ML20207G565

Crdr Summary Rept, in Response to NUREG-0737,Suppl 1

ML20207G565
Person / Time
Site:	Farley
Issue date:	12/29/1986
From:	ALABAMA POWER CO.
To:
Shared Package
ML20207G526	List: ML20207G521 ML20207G565
References
RTR-NUREG-0737, RTR-NUREG-737, TASK-1.D.1, TASK-TM NUDOCS 8701070333
Download: ML20207G565 (174)

Text

ALABAMA POWER COMPANY RESPONSE TO ITEM I.D.1 OF SUPPLEMENT 1 TO NUREG-0737 FOR FARLEY NUCLEAR PLANT, UNITS 1 AND 2 l

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i 0701070333 861229 PDR ADOCK 05000348 P PDR

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O FORWARD This Summary Report of the Alabama Power Company Control Room Design Review constitutes the complete " Summary Report" as required by Item I.D.1 of Supplement 1 to NUREG-0737.

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) TABLE OF CONTENTS Executive Summary Summary Report 1.0 Methodology 1.1 Review Plan 1.1.1 Introduction 1.1.2 Objective and Scope 1.2 Management and Staffing 1.3 Documentation 1.3.1 Photographs i 1.4 Review Phases 1.4.1 Operating Experience Review 1.4.1.1 Introduction O 1.4.1.2 1.4.1.3 Historical Documentation Review Operating Personnel and Engineering Questionnaires 1.4.2 Task Analysis 1.4.2.1 Introduction 1.4.2.2 Scope of the Task Analysis 1.4.2.3 Description of the Task Analysis Methodology 1.4.3 Verification of Control Room Functions 1.4.3.1 Introduction 1.4.3.2 Description of the Engineering Identification Methodology 1.4.4 Validation of Control Room Functions 1.4.4.1 Introduction 1.4.4.2 Description of the Operator Walk Through Methodology O

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j() 1.4.5 Control Room Survey 1.4.5.1 Introduction 1.4.5.2 Description of Control Room Survey Methodology  !

1.4.6 Human Engineering Discrepancy Assessment 1.4.6.1 Introduction 1.4.6.2 Human Engineering Discrepancy Assessment 4

Methodology 2.0 Review rindings 2.1 Interface With Additional Projects 2.1.1 Regulatory Guide 1.97 Modifications

! 2.1.2 Safety Parameter Display System i

2.1.3 Reactor Vessel Level System 1

2.1.4 ATWS Mitigating Scram Actuation Circuitry 2.1.5 Turbine control Panel 2.2 Further Evaluation Studies 2.2.1 Annunciators' 2.2.2 Sound Powered Phones

-2.2.3 Lighting 2.2.4 Recording Devices 2.2.5 Design Conventions

! 2.3 Human Engineering Discrepancies

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, 2.4 Human Engineering Discrepancies Requiring No Action i

3.0 Implementation 3.1 Completed Improvements 3.2 Proposed Improvements i

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4.0 Justification for Continued Operation Appendix A Alabama Power Company Control Room Design Review Commitments Appendix B Operat'ing Experience Review Human Engineering Discrepancies Appendix C Engineering Identification Human Engineering Discrepancies Appendix D Operator walk Through Human Engineering Discrepancies Appendix E Checklist / Survey worksheets Appendix F Control Room Survey Human Engineering

, Discrepancies Appendix G Corrected Human Engineering Discrepancies Appendix H Category 1 Human Engineering Discrepancies Appendix I Category 2 Human Engineering Discrepancies Appendix J Category 3 Human Engineering Discrepancies Appendix K Category 4 Human Engineering Discrepancies Appendix L Category 0 Human Engineering Discrepancies Appendix M Human Engineering Discrepancies Requiring No Corrective Action O

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() Executive Summary I. Introduction The Nuclear Regulatory Commission (NRC) issued Supplement 1 to NUREG-0737 to provide additional clarification on TMI related items approved for implementation concerning emergency response capability. In order to fulfill the requirements of item I.D.1 of Supplement 1, Alabama Power Company (APCo) planned and implemented a control Room Design Review (CRDR).

APCo's initial commitment was contained in its April 15, 1983 letter to the NRC.

II. Alabama Power Company Program In order to provide guidance to the industry, the NRC issued NUREG-0700, Guidelines for Control Room Design Reviews. In order to ensure an adequate and coordinated approach to improve control room operability and plant safety, a Nuclear Utility Task Action Committee (NUTAC) developed what has become known as the NUTAC approach to the CRDR. Guidance to j the utility industry was issued in the form of four NUTAC i

g documents covering implementation of the CRDR, development of g-~j

( the required task analysis, and the conduct of control room surveys. Although the approaches are different, the basic objectives and conclusions of both methods are the same.

On October 31, 1983, APCo submitted its CRDR Implementation Plan to the NRC based on the NUTAC approach. By letter dated March 9, 1984, the NRC provided its comments on the Implementation Plan and recommended a meeting with the NRC to ensure the CRDR would be complete and effective. On July 25, 1984, a meeting was held to discuss the APCo approach. The NRC indicated that it was satisfied with the information provided, but an in-progress audit of the task analysis and a pre-implementation audit of the control room survey would be conducted. By letter dated November 20, 1984, APCo responded to the NRC concerns on the CRDR Implementation Plan.

During the period March 11-13, 1985, the NRC conducted an in-progress audit of the task analysis. The audit team indicated several areas that needed further attention. Action was taken to remedy those areas of concern.

On April 19,1985, the CRDR Implementation Plan was issued and i the Review Team selected. The Review Team was composed of a Review Team Leader (Nuclear Engineering and Licensing (NEL)

Staff), an Administrative Assistant (NEL), a Human Factors O

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()/ Specialist (consultant), an Operations Specialist (Farley Nuclear Plant (FNP)), two Instrumentation and Controls Design x_

Engineers (Southern Company Services, Inc. (SCSI) and Bechtel), an Emergency Procedures Specialist (FNP), and a Nuclear Systems Engineer (Westinghouse). The Review Team provided guidance and assisted in the implementation of the  ;

CRDR.

The CRDR was divided into five major phases: I

1. Task Analysis (TA);

2. Operational Experience Review (OER);

3. Control Room Survey;

4. Human Engineering Discrepancy (HED) Assessment; and  !

5. HED Resolution, Modification Design, and Implementation.

The TA objective was to identify the taska required to support emergency operation and to determine whether the design of the existing control room and hot shutdown panels supported those tasks. During the TA development, verification, and validation, 84 HEDs were identified.

The OER identified potential problem areas in the control room gg by evaluating FNP-specific and generic occurrences during

() actual plant operation. The review consisted of a study of applicable FNP-specific and generic documentation and personnel surveys of operating and engineering staffs. During the OER, 94 HEDs were identified.

The Control Room Survey was conducted to compare the control room and hot shutdown panel design features to applicable human engineering design guidelines. During the survey, 93 HEDs were identified.

HED Assessment was conducted by the CRDR Review Team. Each HED was assessed based on its effect on emergency or normal operations and whether it had major safety significance.

During the assessment, 7 HEDs were identified that had the potential to prevent or delay the operator from completing a procedure step during emergency operations or were identified as causing or likely to cause problems of major safety significance during normal operation (Category 1).

Bechtel, SCSI, and Westinghouse have proposed conceptual  !'

resolutions for the correction of all HEDs which require plant modification. These preposed resolutions are in accordance with currently accepted human factor criteria.

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III. Summary of Results The CRDR resulted in the identification of 269 HEDs. Of these 269 HEDs, 7 were evaluated by the CRDR Review Team to be Category 1 HEDs. Of those 7, 2 have been corrected bv procedure revision, 1 will be corrected by the installation of the Core Subcooling Monitoring System, 1 has been resolved by temporary means while evaluating further corrective action, and 3 are having conceptual designs evaluated for correction of the discrepancies. It should be noted that many of the HEDs have multiple items which fall into the general HED, e.g.

for resolution of the functional grouping HED, 70 switches on the main control board will require relocation. During the review process, several HEDs were identified that have resulted in a need for further studies. Annunciator 3, recorders, sound powered phones, lighting, and design conventions will be included in further studies to be conducted in 1987.

IV. Implementation Schedule The original commitment to the NRC stated that APCo would implement modifications based on the assessed category (significance of the HED). Due to the uncertainty of procurement lead times and integration with other outage O activities, APCo stated in its letter to the NRC dated November 27, 1985, that an implementation schedule would be provided in the Summary Report based on the scope and-complexity of the modifications.

Alabama Power Company has developed an implementation schedule for those discrepancies requiring design modifications of I

three outages after the Summary Report submittal with a goal of two outages after the submittal. This proposal is based on the following assumptions and facts:

1. APCo experience with implementation of major licensing projects such as R.G. 1.97, SPDS, reactor

, vessel level, and fire protection;

2. Several of the proposed modifications may require a i walk-down during an outage in order to develop a l final design;

3. APCo philosophy of packaging / planning requires that these modifications be coordinated and the total number of modifications per outage be limited;

4. Implementation of the majority of the modifications will be during an outage, and there exists the potential that some items may have long procurement lead times. Major modifications to the turbine Page 8 i

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Ci panel are currently scheduled for the Unit 1 - 8th and the Unit 2 ~ 6th refueling outages. Other modifications to this same panel must be coordinated for implementation;

5. Re-labeling of the Main control Board, the Balance of Plant Panels, and the Hot Shutdown Panels should not occur until after the panel modifications are completed in order to prevent duplication of effort and added costs;

6. Implementing modifications that fulfill other licensing commitments compete for the same resources; and J

7. It is the APCo philosophy that only refueling related work will be performed on the outage

, critical path unless a safety issue is involved. No HEDs were identified that involve a safety issue requiring critical path outage work. The CRDR modifications are intended to enhance the present emergency response capabilities and are not to provide the sole safety function.

Discrepancies requiring procedural changes will be corrected within one year of the submittal of this Summary Report.

O V. Justification for Continued Operation The provisions of NUREG-0737, Supplement 1, are to enhance the

present emergency response capabilities and are not intended to provide the sole safety function. The present emergsney response capabilities at FNP are adequate during the implementation of the CRDR modifications to enhance these capabilities. These present capabilities consist of fully l operational Emergency Response Facilities; upgraded emergency

! operating procedures that incorporate post-TMI recommendations; a plant computer and main control board instrumentation to monitor critical safety functions and plant parameters; and a control room that has been modified for human engineering discrepancies identified during an earlier Control Room Human Factors and Operations Review conducted by APCo. The NRC Staff performed a five day on-site control room review, and as stated in Supplement No. 4 to the Farley Safety i

Evaluation Report, the control room was generally found to promote effective and efficient operator actions. Some human engineering improvements were identified and subsequently implemented. Based on previous reviews, implemented improvements, and the past effectiveness of the main control room, Alabama Power Company believes the existing control room design is adequate during the implementation of any Page 9

,O modifications to enhance these capabilities. Consequently, the safe operation of Farley Nuclear Plant - Units 1 and 2, will not be jeopardized during the interval required to develop and implement the CRDR modifications. j continued operation for the Category 1 HEDs is justified until l resolved based on the following:

1. HED number 15 was concerned with the inability to read steam generator pressure to the precision required by the Emergency Response Procedures (ERPs). Interim operation i is justified since the Safety Parameter Display System (SPDS) computer provides the required precision for the ,

ERPs in a digital display format. In addition, operator training and experience with existing instrumentation has shown that the ERPs can be utilized during emergencies.

Also, the plant computer has the capability to display steam generator pressure in a digital format.

2. HED number 20 was concerned with lack of a display to provide total auxiliary feedwater (AFW) flow as required by the ERPs. The operator is required to add the readings of three different meters to obtain total AFW

flow. Interim operation is justified since the SPDS computer provides a total AFW flow digital indication and i

operator training includes the use of existing individual i meters to obtain total AFW flow.

3. HED number 27 is concerned with the inability to read i

reactor coolant system subcooling to the precision required by ERPs. Interim operation is justified since t

the SPDS computer provides the required precision for the ERPs in a digital display format. Additionally, the existing subcooling monitor has a scale that allows implementation of the ERPs. If necessary, the operator can utilize the digital display (located in the main control room) on the subcooling monitor cabinet.

4. HED number 112 is concerned with the Solid State Protection System output cabinet fuse blowing causing a loss of a train of emergency safeguards features without operator knowledge. Interim operation is justified since surveillance test procedures require checking the fuse

[ status on a routine basis.

5. HED number 217 is concerned with steam generator level

, and pressure indications exceeding recognized anthropometric requirements, specifically the meters are mounted too high. Interim operation is justified since the SPDS computer provides the required meter indications within accepted human factors height criteria.

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(~' Additionally, during the task analysis phases, no meters were identified by the operators as being too high to read. Also for steam generator level, both wide and narrow range recorders are available on the main control board and are within acceptable human factors height criteria. Furthermore, the plant computer has the capability to display steam generator level and pressure within the acceptable height criteria.

6. HED number 230 is concerned with an improper procedure step. The procedure has been corrected.

7. HED number 245 is concerned with a vague procedure step concerned with adding negative reactivity to the reactor.

The procedure has been modified.

The SPDS computer system is currently installed in the FNP main control room. It is expected to be operational during the first quarter of 1987. For the above HEDs, the SPDS system, in conjunction with other diverse control room instrumentation, is intended to be used for interim justification until final resolutions are implemented.

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( Summary Report 1.0 Methodology 1.1 Review Plan 1.1.1 Introduction In response to Supplement 1 to NUREG-0737 Item I.D.1, Alabama Power Company performed a detailed, integrated Control Room Design Review for the Joseph M. Farley Nuclear Plant, Units 1 and 2. A formal review plan was written based on Nuclear Utility Task Action Committee recommendations. The following documents were utilized in the review plan development:

INPO 83-026, Control Room Design Review Implementation Guideline; INPO 83-036, Human Engineering Principles for Control Room Design Review;

INPO 83-042, Control Room Design Review Survey l Development Guideline; and i'

INPO 83-046, Control Room Design Review Task Analysis Guideline.

The Review Plan was reviewed by the human factors consultant selected for the CRDR, Search Technology, Inc., of Atlanta, Georgia.

In April, 1985, following its amendment based on NRC Staff comments, the Review Plan was promulgated and the Review Team was selected. Appendix A contains a synopsis of current Alabama Power Company commitments concerning the control Room Design Review. The review was completed in approximately 18 months.

This report discusses the objective and organization of the review. It also describes the review and assessment activities, the methodologies used in the review activities, documentation methods, and the

, means for implementation of necessary corrections.

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1.1.2 Objective and Scope The primary objective of the CRDR was to ensure that the existing FNP control rooms adequately support plant operations under emergency conditions by improving the information provided to operators. In addition, the CRDR addressed the adequacy of the control room to support normal plant operations.

This objective was accomplished by identifying Human Engineering Discrepancies (HEDs) in the man-machine interfaces in the main control room; determining the extent and importance of the HEDs; developing solutions as necessary to resolve significant discrepancies; developing an implementation plan for the solutions; and integrating with the SPDS, ATWS Mitigating Scram Actuation Circuitry, Turbine Control Panel, Reactor Vessel Level, and R.G. 1.97 efforts.

The CRDR scope included the Main Control Board located in the control room and the Hot Shutdown Panels located external to the control room. As a result of comments from an earlier design review, the survey was expanded to include the Balance of Plant Panels which were under the Bechtel scope.

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l.2 Management and Staffing The CRDR Review Team was composed of the following individuals:

A. Review Team Leader: B.D. McKinney

-Bachelor of Mechanical Engineering, University of Alabama, 1973.

-SRO certification at Farley Nuclear Plant

-Employed by Alabama Power Company, Nuclear Generation, since 1973.

B. Administrative Assistant: R.E. Mullins

-Bachelor of Industrial Engineering, Auburn University, 1974.

-Ten years experience in the U.S. Navy nuclear program including qualification as Engineering Officer of the Watch, Officer of the Deck, and as Engineering Officer aboard Navy nuclear propulsion plants.

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O' -Employed by Alabama Power Company, Nuclear Generation, in 1985.

C. Human Factors Specialist: Dr. M.E. Maddox

-B.S. Physics, Minor in Mathematics and Psychology, Virginia Polytechnic Institute and State University (VPI&SU), 1972.

-M.S. IEOR (Human Factors), VPI&SU, 1977.

-Ph.D. IEOR (Human Factors), VPI&SU, 1979.

-Project Manager in Operations Engineering Division of INPO from 1980 to 1982.

-Associated with the nuclear power industry since 1972.

-Employed by Search Technology, Inc. since 1983.

D. Instrumentation and Control Design Engineer:

W.R. Nicholson

-B.S. Electrical Engineering, University of Alabama, 1973.

-Responsible for all phases of instrumentation and i controls for the Balance of Plant systems for two nuclear generating stations of the Tennessee valley Authority from 1974 to 1980.

O -Employed by Southern Company Services in the design of modifications related to instrumentation and control functions for the Farley Nuclear Plant from 1980 to 1985. Currently working on the Vogtle Nuclear Plant Project.

E. Instrumentation and Control Design Engineer:

G.D. McCoy

-Employed by Southern Company Services on the Farley Nuclear Plant Project since 1967. Assisted in the design of the instrumentation and controls for the FNP Balance of Plant control systems. Provided

on-site field assistance to resolve instrumentation i and control system problems found during the j start-up and testing of FNP Unit 1. Provided

assistance on Unit 2 as a Start-up Engineer.

! Currently providing support for design modifications related to instrumentation and controls for the Farley Nuclear Plant.

-Currently pursuing a B.S. in Electrical Engineering from the University of Alabama in Birmingham.

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(} F. Instrumentation and Control Design Engineer:

R.K. Watson 1

-B.S. Electrical Engineering, Union College, l Schenectady, New York, 1973.

-Employed by Newport News Shipbuilding in design and reactor plant testing activities from October 1973 to November 1979.

-Employed by Bechtel since November 1979 in the FNP project group.

-I&C group leader since March 1984.

G. Operations Specialist: R.D. Hill

-B.S. Mechanical Engineering, Auburn University, 1973.

-Employed by Alabama Power Company at FNP since 1973.

-Obtained SRO license in 1978.

-Provided supervision of the Operations Group since 1980.

H. Emergency Procedures Specialist:

D.E. McCoy O -B.S.

1975.

Mechanical Engineering, University of Alabama, l

-Employed by Alabama Power Company at FNP since 1981.

-Obtained SRO license in 1984.

-Currently a staff engineer with the Operations Group responsible for procedure development.

I. Nuclear Systems Engineer: R.R. Oft i

-B.S. Mechanical Engineering, University of Pittsburgh, 1967.

-Professional Engineer (Pennsylvania)

' -Employed by Westinghouse in nuclear power associated capacities since 1967.

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-Responsible for participation in the Westinghouse j Owners Group Emergency Response Guideline program.

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' -Responsibilities include development of the Loss of Emergency Coolant Recirculation, LOCA Outside Containment, Inventory and Containment Function

[ Restoration guidelines and ERG review relative to pressurized thermal shock.

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O At the start of the CRDR, Mr. W.R.

McCoy, both from Southern Company Services, provided Nicholson and Mr. G.D.

expertise as Instrumentation and Control Design Engineers. Mr. Nicholson was subsequently transferred from the Farley Project to the Georgia Power Vogtle Project. Based on his previous experience and expertise, Mr. McCoy was utilized as Mr. Nicholson's replacement.

1.3 Documentation 1.3.1 Photographs

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Photographs were made in Unit 1, Unit 2, and the ~

Simulator during the same time frame to facilitate the CRDR. These photographs were used in all phases of the CRDR with the exception of the development of the task analysis initial documentation.

1.4 Review Phases The CRDR consisted of_the following phases:

Operating Experience Review, Task Analysis, Verification of Control Room Functions, O Validation of Control Room Functions, Control Room Survey, and Human Engineering Discrepancy Assessment.

Each phase is described below.

1.4.1 Operating Experience Review 1.4.1.1 Introduction The objective of the Operating Experience Review (OER) was to identify potential problem areas in the control room by studying plant specific and generic occurrences during actual plant operation. This review was divided into two phases, a study of both generic and plant specific historical documentation, and a survey of both operating and engineering personnel.

HEDs generated in the OER are identified in Appendix B. -

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a -- e m 1.4.1.2 Historical Documentation Review The historical review consisted of Nuclear Engineering and Licensing (NEL) personnel reviewing both plant specific and generic documentation. Documentation reviewed included:

FNP Licensee Event Reports, FNP Plant Event Reports, FNP Incident Reports, INPO Significant Operating Experience Reports, and INPO Significant Event Reports.

Documentation through June 1984.was reviewed from June 1980 Descriptions of events which were applicable to FNP were summarized in the Operating Experience Review Problem Analysis Report. Figure 1.4.1 is a reproduction of the Problem Analysis Report.

The problem analysis reports were reviewed by the entire Review Team and proposed HEDs written for events requiring correction or further investigation.

1.4.1.3 Operating Personnel and Engineering

~s/ Questionnaires Operating Personnel and Engineering Questionnaires were developed using the Control Room Design Review Survey Development Guideline

[INPO 83-042 (NUTAC)]. The Operating Personnel Questionnaires were provided to the FNP Staff for distribution to operating personnel. The Engineering Questionnaires were provided to Westinghouse, Bechtel, and Southern Company Services, Inc. for completion. Following the completion of the questionnaires, summaries of the responses were developed on Questionnaire Item Summary Forms. Figure 1.4.2 is a reproduction of a Summary Form. The Summary Forms were reviewed by the entire Review Team and proposed HEDs were developed for items identified as problems or requiring further investigation.

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Farley Nuclear Plant O -

OPERATING EXPERIENCE REVIEW PROBLEM ANALYSIS REPORT Name(s) of Investigator:

Date: .

Unit: Index Number:

Report Type and Number:

Date of Incident:

Unit Operating Status:

Documented Problem:

Sequence of Events:

4 O Effect on Unit: Unit Derated hrs. Unit Shutdown hrs.

Unit Trip (Scran) hrs.

Corrective Actions Taken or Proposed:

Subsequent Action Taken of a " Corrective" Nature:

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Problem Identified and Corrected: Yes No Control Room Human Engineering Discrepancy Index/ Log Number:

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Farley Nuclear Plant QUESTIONNAIRE ITEM SU44ARY FORM

1. Analyst:

2. Content Area:

3. Question #:

4. Question:

FREQUENCY /% TYPE OF RESPONSE / SPECIFIC EQUIP. REF. INVESTIGATION ,

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1.4.2 Task Analysis 1.4.2.1 Introduction The objective of the CRDR task analysis was to identify the tasks required to support j emergency operation and to determine whether '

the design of the existing control roca, especially the controls and displays, supported 4

those tasks.

i The task analysis activity performed a detailed analysis of selected emergency procedures. The operator tasks for each procadure step, note, and caution were identified along with the i

information and control requirements needed to

perform the task.

The use of experts well versed in the i ' development of emergency procedures is important for all task analysis activities.

For that reason, Westinghouse Nuclear Technology Division System Engineers, who participated in the development of the Westinghouse Owner's Group (WOG) Emergency  ;

() Response Guidelines (ERGS), were used to e '

develop the task analysis documentation.

The task analysis and procedures within the task analysis scope are currently being evaluated in view of the discrepancies identified in IE Notice 86-64. APCo will '

address the problems identified upon completion of the evaluation.

1.4.2.2 Scope of the Task Analysis l As stated in the Implementation Plan, APCo's task analysis is based on Revision 1 of the Westinghouse Owner's Group symptom-oriented Emergency Response Guidelines, which include the optimal recovery guidelines, critical safety function status trees, and function restoration guidelines. These procedures and background documents have been approved for implementation by the NRC as providing an l adequate basis for generically identifying l information and control needs. FNP personnel I

have developed plant-specific Emergency Event Procedures (EEPs) in accordance with the FNP Procedure Generation Package based on the WOG >

ERGS.

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The following procedures were analyzed using the task analysis methodology:

EEP-0 Reactor Trip or Safety Injection EEP-1 Loss of Reactor or Secondary Coolant EEP-2 Faulted Steam Generator Isolation EEP-3 Steam Generator Rupture ESP-1.1 SI Termination ESP-1.2 Post-LOCA Cooldown or Depressurization ESP-1.3 Transfer to Cold Leg Recirculation ESP-1.4 Transfer to Hot Leg Recirculation FRP-S.1 Response to Nuclear Power Generation /ATWS FRP-S.2 Response to Loss of Core j Shutdown FRP-C.1 Response to Inadequate Core Cooling FRP-C.2 Response to Degraded Core O FRP-C.3 Cooling Response to Saturated Core Conditions FRP-P.1 Response to Imminent Pressurized Thermal Shock Condition FRP-P.2 Response to Anticipated Pressurized Thermal Shock Condition FRP-H.1 Response to Loss of Secondary Heat Sink FRP-H.2 Response to Steam Generator overpressure FRP-H.3 Response to Steam Generator High Level FRP-H.4 Response to Loss of Normal Steam Release Capabilities FRP-H.5 Response to Steam Generator Low Level FRP-Z.1 Response to High Containment Pressure FRP-Z.2 Response to Containment Flooding O

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FRP-Z.3 Response to High containment Radiation Level FRP-I.1 Response to High Pressurizer Level FRP-I.2 Response to Low Pressurizer Level FRP-I.3 Response to Voids in the Reactor Vessel AOP-28 Control Room Inaccessibility This scope exceeds the minimum sequences recommended by NUREG-0700.

1.4.2.3 Description of the Task Analysis Methodology The task analysis methodology used can best be described as a " top-down" (recommended by NUREG-0700), paper and pencil method [NUTAC -

INPO 83-046] of task analysis. Westinghouse System Engineers, located in Pittsburgh, Pennsylvania, developed the tasks and subtasks for each FNP plant specific procedural step, note, and caution for each procedure in the task analysis scope. This analysis was done i 1 independently of the FNP main control room.

l Because the analysis was also initially done independent of FNP operations personnel, the task analysis status was intermittently reviewed with FNP Staff members to verify its accuracy and applicability.

In general, the Westinghouse System Engineers broke down all procedures in the task analysis scope into operator task requirements. The requirements were identified and documented on i

Task Analysis Worksheets (TAWS). The following information was recorded on the TAWS:

step function, step, l step purpose, and '

step actions.

! For the step actions, information and control requirements required to perform the task action were identified.

For instrumentation, the following information was identified:

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information characteristic, information value, precision required, and units of measurement.

For controls, both type of control and positions required were documented.

Based on NRC comments received during the in-progress audit of the task analysis, the degree of specificity for the information and controls was increased by the task analysis engineers.

l Figure 1.4.3 provides an example of a TAW.

Following the conclusion of the development of

' the TAWS, the information and control requirements, for each display and control respectively, were summarized into Instrument and Control Requirement Tables. The result was an identification of all information or control requirements for every instrument or control in the EOPs.

A Control Requirement Tables identified the

(,) system, the control, the characteristic required, the type of control required, the control position required, and the procedure and step from which the requirement was derived.

Instrumentation Requirement Tables identified the system, the instrumentation, the j

characteristic required, the numerical value required to be read, the precision required, the units of measurement required, and the procedure and step from which the requirement was derived.

Figures 1.4.4 and 1.4.5 provide examples of the Instrument and Control Requirement Tables.

1.4.3 Verification of Control Room Functions

1.4.3.1 Introduction The verification of control functions was

'. accomplished during the portion of the CRDR identified as Engineering Identification O

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

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iA$K ANAL $15 woRKSHEFT FOR FSP-t.2 STEP 5

%.. . . . . , ,c..,.....

Ie4%fION: Nontenr/regufste RCS temperaturn i STEP: Co w nce RCS cooldown to cold shutdown.

. e, , n, - .. swr ~w, PURPOSI" ? To hagtn or continue a enntro11ed RCS cooldown to cold shutdnwn temperature uGing a prefarred or 31tarnate me t hnd w I t h a spec t f f ed ma n t rm am coo ldown ra t e f

ACT t DfJS :

~

' INFORMATION ' ' "i .. "F".^ ICONTROLSi CHARACTFRISTIC VALOE. PRECISION UNITS . TYPE .POSIf!ONS l

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) 1 Maintain RCS cold leg cooldown rate less than tOO*F/hr O RCS cold leg temperature [RCSTC) decreasing 547-350 ' 1 "

'F 109'F delta' ."

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^

b RCS cold leg temperature'[RCSTC)~

4 M c Time [ TIME) monttne GO i alW t

4 2 Determine when PRZR pressure decreases to less C than 2000 psIg  !

$ 0...PR2R pressure [PRZRP] , ,

less than 2OnO ._ 10 petg .

i e 3 Deteretne if P-12 stsynel'is actuated >

t . O P-12 signal [Pt25] anorgtred 6

• 4 Riock low steamitne pressure SI signal W O. Low steemitne pressure.SI signal [LSPSI"]. blocked disc. block.

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1 5 Verify low stnamitne pressure $1 signal blocked -

O tow ntnam11ne pressure SI stgnal (L5PSIS] blocked O Determine if RCS average temperature is less than 543*F O.. RCS average temperature..[RCST) _ ,

less than 543 . .t .,,_ ; . 'F .

) 1 Determine IF RHR system'is-In service

~

Y e pHR pump breakars (RHRP) . clonad disc c1'ose b RHR rusmo motor current (RHRPC) greater than O 10 amps c kHR pump suctton valves from RCS [8701A.B;8702A.R] open l d RCS hnt tog temperature [RCSTH) less than 350N. 3504 10 *F * " '

O PCS narrow range pressure [RCSNRP) less than' 400N..2tOA 10 " " pelg' j f CCW to RHR Hx tsolatton valve [3185A.8) epen disc open '

g LHSt pump flow (RHRPF] ocentar than O 100 ' gpm ' .

I 8 Adjust RHR fInw as required j e RHR flow control valves '[605A,B] adjusted cont adjusted '

b LliSt pump flow [RHRPF) vslue 100? ' gpm7' '

i

, ECTIONS CONTINUFD ON NFXT PAGE E

b , . .- , , , , , - ,. ,v- ,

j ALA TAWS g,fune 1, 1986 13 1

1

I 1

' INSTRUMENTATION RE0VIREMENTS TABLE SYSTEM: Reactor Coolant System INSTRUMENTATION: RCS Hot Leg Wide Range Temperature CNARACTERISTIC VALUE PRECISION UNITS PROCEDURE STEP stable ALAESil STEP 13 stable ALAESil STEP 18 less than 350N, 350A 10 *F ALAES12 STEP 5 less than 400 100 *F ALAES12 STEP 8 stable or decreasing ALAES12 STEP 9 less than 350N, 350A 10 *F ALAES12 STEP 16 less than 200 10 *F ALAES12 STEP 17 valve between 160-550 10 *F ALAZ3 STEP 26 stable or decreasing ALAE 3 STEP 26 decreasing ALAFRCI STEP 9 at least two less than 400 100 *F ALAFRC1 STEP 9 decreasing ALAFRC) STEP 9 at least two less than 400 100 *F ALAFRCl STEP 9

decreasing ALAFRCl STEP 9 increasing ALAFRCl STEP 9 at least two less than 400 100 *F ALAFRCI STEP 9 decreasing ALAFRCl STEP 11 ,

decreasing ALAFRCl STEP 11 at least two less than 350 10 *F ALAFRCl STEP 13 at least two less than 350 10 *F ALAFRCl STED 16 at least two less than 350 10 *F ALAFRCl STEP 17 decreasing ALAFRC2 STEP 8 decreasing ALAFRC2 STEP 8 at least two less than 400 100 *F ALAFRC2 STEP 8 decreasing ALAFRC2 STEP 11 decreasing ALAFRC2 STEP 11 at least two less than 350 10 *F ALAFRC2 STEP 13 stable / decreasing ALAFRH1 STEP 1 increasing ALAFRH1 STEP 1 greater than 510N, 510A 10 *F ALAFRH2 STEP 7 decreasing ALAFRH2 STEP 7 less than 510N, 510A 10 *F ALAFRH2 STEP 7 i decreasing ALAFRH2 STEP 7 l' less than 510N, 510A 10 *F ALAFRH2 STEP 7 stable ALAFRl3 STEP 4 stable ALAFRl3 STEP 4 l stable ALAFRl3 STEP k I value ALAFRl3 STEP 5 i

FtRLEY UNIT 1 2k7 INSTRUMENTATION Figure 1.4.4

-s CONTROL REOUIREMENTS TABLE SYSTEM: Reactor Coolant System CONTROL: PRZR PORVs (4448,445A)

CHARACTERISTIC TYPE POSITIONS PROCEDURE STEP open/ closed disc open/close ALAESil STEP 12 closed disc closed ALAES12 STEP 6 closed ALAES12 STEP 6 open/ closed disc open/close ALAES12 STEP 7 open/ closed disc open/close ALAES12 STEP 11 closed ALAE 0 STEP 21 open ALAE 0 STEP 21 closed ALAEl STEP 5 closed ALAE 3 STEP 14 open disc open ALAE 3 STEP 14 closed disc close ALAE 3 STEP 14 closed ALAE 3 STEP 14 open/ closed disc open/close ALAE 3 STEP 15

, open/ closed disc open/close ALAE 3 STEP 23 open/ closed disc open/close ALAFRH1 STEP 8 closed ALAFRll STEP 6 i

closed ALAFRil STEP 7 open/ closed disc open/close ALAFRPI STEP 10 I closed ALAFRPI STEP 10 open/ closed disc open/close ALAFRP1 STEP 16 open/ closed disc open/close ALAFRP2 STEP 3 4

! .I I

FAD. LEY UNIT 1 19 CONTROL

,1,m< 1.4.5

O (EID). The objective of the EID was to verify the information and control (IEC) requirements for emergency procedure implementation were supported in the main control room.

The EID was broken down into two phases.

Initially, a determination was made as to whether the instrumentation and controls necessary to support the I&C requirements needed to make decisions and implement the selected tasks were, in fact, present in the control room. Secondly, if the instruments and controls were found, a comparison of the instruments and controls to appropriate human engineering criteria, based on their use in FNP procedures, was made.

The EID Team was comprised of the two Westinghouse System Engineers who developeu the task analysis documentation, ths RT Human Factor Specialist, the RT Administrative Assistant, the RT Emergency Procedures Specialist, and two additional NEL personnel.

The EID was conducted in the FNP simulator.

1.4.3.2 Description of the Engineering Identification Methodology The EID was based on the results of the task '

analysis documentation completed earlier. As described in paragraph 1.4.2.3, Instrumentation and Control Requirement Tables were generated by the initial task analysis. These tables provided a listing of all information j

requirements and all control requirements for i

j the procedures in the scope of the task analysis. Using the Instrument and control Requirement Tables, a description of the instrument or control in the FNP simulator

' which best filled the requirements of the table was annotated on the table sheet.

I i,

Following the completion of the documentation of the instruments and a controls which were i

l available, Task Analysis Worksheets, Sheet 2, were generated to document whether the I&C

requirements were satisfied.

' The I&C requirements were considered satisfied if: i the information was in the required units; O

Page 22

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

l i

O the information could be read to the required degree of precision; the required information could be read directly from the instrument; the required information characteristic could be determined from the instrumentation; l

the control was of the specified type; the control could be placed in the

, required position; and the control characteristics were suitable for its task based on appropriate human 4

engineering criteria.

Any questions concerning the satisfaction of I&C requirements were resolved by the RT Human j Factors Specialist.

If all I&C requirements were not satisfied, the i

item was documented and a HED was generated.

Figure 1.4.6 is an example of a TAW, Sheet 2, which was generated in the EID. Appendix C 1

O contains a summary of all HEDs which were generated in the EID.

I 1.4.4 Validation of Control Room Functions i 1.4.4.1 Introduction i

The validation of the control room functions was accomplished during the portion of the CRDR identified as operator Walk Through (OWT). The i

objective of the OWT was to determine if a control room operating crew could perform their tasks effectively given the control room j

instrumentation and controls, procedures, and state of training. The walk through served as the validation tool for the task analysis process.

{

The OWT Team consisted of the lead Westinghouse i Systems Engineer for development of the task analysis, the RT Human Factors Specialist, the RT Administrative Assistant, and the RT Emergency Procedures Specialist. The OWT was conducted in the FNP simulator.

iO l

l l Page 23 i

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Figure 1.4.6

%- 1.4.4.2 Description of the operator Walk Through Methodology The OWT was based on the results of the task analysis and EID which were completed earlier.

As four unit operators walked through the FNP procedures within the scope of the task analysis, OWT Team members monitored for the following items.

Was the instrumentation or control predicted on the TAWS, Sheet 2, used?

Was the instrumentation or control location suitable?

Were the I&C characteristics suitable?

Was the task sequence suitable?

I' The walk through was conducted in a static, time independent manner. The four operators were of varying levels of experience and utilized all procedures within the task analysis scope for both Unit 1 and Unit 2.

, s While conducting the walk through, the TAWS, s Sheet is and Sheet 2s, were verified or corrected. The RT Human Factors Specialist i

also developed traffic pattern charts during the walk through.

If problems were identified in the OWT, HEDs were generated. Figure 1.4.7 is an example of a TAW, Sheet 3, which was generated in the OWT.

Appendix D contains a summary of all HEDs i

identified in the OWT.

l l 1.4.5 Control Room Survey 1.4.5.1 Introduction A survey of the existing FNP main control room was conducted during the CRDR. The purpose of the survey was to compare the characteristics of the existing control room with commonly accepted human engineering design criteria.

, On November 18, 1986, members of the NRC Staff

' conducted an audit of the FNP Simulator using NUREG-0700 guidelines. The purpose of the i

j Page 24

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l TAT ANALYSIS WORKSHEET FOR h3k SHEET 3 OPERATOR WALK.THROUGH 15 THE IS THE I & C ARE THE I & C PREDICTED 15 THE TASK LOCATION CHARACTERISTICS ACTIONS 519UENCE I & C USED7 $UITABLE7 $UIT AllLE 7 SUI T AftL E 7 COPMNTS

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v visit was to evaluate the survey conducted by APCo using the NUTAC guidelines against NUREG-0700. The NRC utilized 63 NUREG-0700 guidelines. For 46 of the guidelines, no discrepancies were found. The remaining 17 discrepancies will be addressed subsequent to this Summary Report submittal. The audit also revealed that, contrary to the NRC Staff understanding, APCo did condu.*L noise surveys, lighting surveys, and the entire set of NUTAC surveys.

1.4.5.2 Description of the Control Room Survey Methodology Checklist / Survey Worksheets were developed using the Control Room Design Review Survey Development Guideline [INPO 83-042 (NUTAC)] and other appropriate reference documents.

Checklists were used to evaluate each panel and component present in the main control room. A list of the checklist / Survey Worksheets used in the survey is included in Appendix E.

Prior to conducting the control room survey, the survey team was provided training in human factors by a Search Technology, Inc.

Os representative. The survey team was comprised of all I&C Engineers on the RT, the RT Systems Engineer, a representative from Search Technology, Inc., and the RT Administrative i

Assistant.

Appendix F provides a listing of all HEDs generated during the control room survey.

1.4.6 Human Engineering Discrepancy Assessment 1.4.6.1 Introduction Following the identification of HEDs during all phases of the CRDR, the RT assessed each HED to i

determine if it represents an actual problem or

{ only a deviation from accepted standards. A HED is a problem only if it deviates from the l principles of design upon which the standards t

are based and cannot be offset by other considerations.

O Page 25

1

( ~#) 1.4.6.2 Human Engineering Discrepancy Assessment Methodology The following five categories were used for HED assessment.

Category 1: Errors from HEDs judged likely to prevent or delay the operator from completing a procedure step during emergency operation, or errors from HEDs identified as causing or assessed as likely to cause problems of major safety significance during normal operations.

Category 2: Errors from HEDs identified as causing, or assessed as likely to cause, problems during normal operation that do not have major safety significance.

Category 3: HEDs with problem potential undefined.

Category 4: HEDs not likely to cause j problems.

Category 0: HEDs that were evaluated as not being a human factors discrepancy or a duplicate of a previous HED by the CRDR Review Tean.

These definitions vary slightly from those in the Implementation Plan in order to provide

' better guidance for the HED assessment process.

To assist the RT in categorizing the HEDs, Figures 1.4.8 and 1.4.9 were developed. Figure 1.4.8 provides a method of categorizing and documenting each HED assessment. Figure 1.4.9 provides definitions for each block of Figure 1.4.8.

O Page 26

NED CATEGORIZATION ECORD ED #

l LIRELIN0(2 THAT ED WILL CAUSE ERADR Ca t.4

, CAT.1 OR 2 OR 3 , ,

, i a i e i .

DEFINITELY VERY 95 LYSE PADBABLY VERY KF;mITELY MOT Uu;IKELY {PROBABLT NOT LIKELY l K5 ULT F ERB 04 (IF WCMRECTED).

Cat.3 CAT. 1 er,2 5 - I I 5 5 - 5 .---3 WD REQUIRES EDUCTION LOSS F LOS$ F D M W ED D TE s tL EFFECT ADDITIONAL l IN WER. CD P0utWT SYSTEM Less F EDS$ OF STEP 5 . PERFORMANCE FWCT10m FWCTION STSTEM PLANT ftsiCTION FUNCTION car 1 EFFECT Oh IULINTENANCE AW/DR ESTORATION OF A C5F

• E J l W 2.

t I j .

CAT. 1 .

1 e . , I i -

i a i i i e i NO REDUCEb LOSS Or ' N CE PREytc EFFECTl P:TECISAFETY AL REDu: TION SAFETY c# C5F LOS$ OF CSF RESTORATION TC 5ArETY OWLRGIN MAA31N MAR 3IN REMAh.5 O

1EAM ACTION CATEGORIZATIDh 1 2 3 4 NOTE: 0155ENTING TEAM E N ER(5) OPlul0N E TED ABOVE, l TEAM E MBER TEAM pe sER SIGNATURE CauCURRENCE DATE Team Leeser (T) TES 50 Assinistrative Asst. (A) TES to human Fa:to s Spe:. (P) . TES N l

Operations Spe:ialist (C)

]

O TE5 NO l

N:

Sroa .-es See:1alist l(t) J YES l l Figure 1.4.8

O

l. LIKELIHOOD THAT HED WILL CAUSE ERROR Definitely Not - HED cannot cause operator error under any operational condition.

Example: Loss of redundant indication light bulb.

Very Unlikely - The operational conditions under which this HED could result in an error requires simultaneous occurrences of multiple low probability events.

Example: Letter size deficiency for a back panel instrument label with redundant front panel instrument.

Probably Not - The HED will cause an error only if operational requirements are changed.

Example: The functional tag letter size is marginal and violates a checklist guideline. But the label is satisfactory due to present viewing distance.

Maybe - Insufficient information available to evaluate the likelihood that the HED will cause an error.

Example: All curved face vertical scale indicators

()

V reflect control room light.

Probably - The HED will cause an error under at least l some operational conditions.

Example: Inconsistent assignment of channel orientation to meters.

Very Likely - The HED will cause an error under most operational conditions.

Example: Controllers with no open/close labels.

Definitely - The HED will result in an operator error under any operating situation.

Example: Valve switch position markings disagreeing with valve position, i.e., open - closed.

- Figure 1.4.9 i

1 f}.

(_/ 2. RESULTS OF ERROR (IF UNCORRECTED)

No Effect - The error has no effect on any plant conditions.

Example: Operator depresses stop button for equipment already idle.

Requires Additional Steps - The error requires the operator to perform additional steps to bring about the desired result. No harmful effects are caused.

Example: Failure to clear interlocks results in additional handswitch actuation to energize system.

Reduction In Operational Performance - The error reduces

, the range of operating capability of a plant system.

Example: Failure to close recirculation line after opening pump discharge.

Loss Of Component Function - The error results in a component of a plant system being incapable of performing its function.

7g Example: Loss of one condensate pump, e.g., one out of

() three.

Brief Loss Of System Function - The error renders a plant system incapable of performing its function for a brief period of time.

Example: Inadvertent isolation of the makeup water

, system.

i Extended Loss Of System Function - The error renders a l

plant system incapable of performing its function for an extended period of time.

Example: Opening disconnect switch prior to opening main power breaker which may result in damage to the disconnect.

Extended Loss Of Plant Function - The error precludes timely plant startup.

Example: Turbine bearing is destroyed.

l

() Figure 1.4.9 l

l

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

f

/ '

3. EFFECT ON CSF'S No Effect - Maintenance or restoration of CSFs is unaffected by the error.

Example: Loss of a main turbine oil pump.

Potential Reduction To Safety Margin - The error results in the loss of one or more support auxiliaries for CSFs.

Example: Loss of auxiliary lube oil pump for a charging pump.

Reduced Safety Margin - The error results in the loss of redundant equipment for CSF function (but not to the minimum configuration).

Example

Loss of 1 of 3 charging pumps.

Loss Of Safety Margin - The error results in the loss of CSF support equipment down to the minimum required to maintain CSF.

Example: Loss of 2 of 3 charging pumps.

("s Challenge Of CSF - The error results in the loss of CSF

(~ support equipment to below the minimum required to maintain CSF.

Example: Loss of 3 of 3 charging pumps.

Loss Of CSF - The error results in CSF symptoms requiring orange or red path procedures to be invoked.

Example: Opening enough atmosphere relief valves to result in an uncontrolled cooldown.

Prevent Restoration - The error results in the loss of a CSF (as above) and will preclude restoring the function within the time allowed.

Example: Permanent loss of boration capability.

Figure 1.4.9

~

During the assessment, HEDs were categorized as indicated in the following summary:

Not Duplicated Category TA Survey OER Total

• 1 5 2 1 7 2 7 8 16 31 3 45 43 56 145 4 10 39 21 68 0 17 1 0 18 269

• It should be noted that the number of HEDs may vary from the sum of each phase or each category because some HEDs were identified in more than one phase of the CRDR, e.g.,

procedural problems with the radiation monitors were identified in both the EID and OWT.

n/

\_

2.0 Review Findings 2.1 Interface With Additional Projects The CRDR must be integrated with all modifications to the control room in order to provide a satisfactory result.

This will result in maintaining or raising the level of human engineering in the main control room. Major modifications that have been implemented or are in the process of being implemented are listed below.

, 2.1.1 Regulatory Guide 1.97 Modifications Modifications affecting the Main Control Board, which were within the scope of the CRDR, as a result of Regulatory Guide 1.97 were reviewed by the RT Human Factors Specialist and other selected RT members. Several recommendations for improvement were made and implemented; the most significant being the development of a " power available" panel instead of installing power available lights intermittently throughout the Main Control Board.

O Page 27

i 2.1.2 Safety Parameter Display System A thorough human factors review of the Safety Parameter Display System (SPDS) was conducted by Search Technology, Inc. Their conclusion was

...the SPDS display system was found to be satis:'actory f rom a human factors perspective."

2.1.3 Reactor Vessel Level System The Reactor Vessel Level System (RVLS) was purchased as a package from Combustion Engineering.

Consequently, the RVLS had been human factored by the manufacturer. To supplement that review, the RT Human Factors Specialist also reviewed the RVLS panel. His review resulted in several recommendations for the implementing procedures which will be included when the procedures are issued.

i 2.1.4 ATWS Mitigating Scram Actuation Circuitry The ATWS Mitigating Scram Actuation Circuitry O~ (AMSAC) will be reviewed from a human factors standpoint prior to its implementation. The RT Human Factors Specialist will be used to resolve any areas in question.

2.1.5 Turbine control Panel The digital-electro-hydraulic (DEH) turbine control panel will be replaced shortly. Search Technology, i

Inc. will be utilized to conduct a human factors review of the replacement DEH panel.

2.2 Further Evaluation Studies During HED assessment and evaluation, several areas were identified in which extreme difficulty was encountered in resolving certain human factors concerns due to the complexity of the issues involved. These concerns were identified through design and operational evaluations performed to support the HED evaluation process. An initial, yet extensive, effort was made to resolve the concerns to include APCo's design organizations contacting annunciator and recorder vendors to determine potential modifications that O

Page 28

3 could be recommended to the Review Team. In the opinion of the Review Team, no recommendations were made by the vendors or design organizations which would resolve the identified concerns. In order to develop and implement effective corrective modifications in these areas, further integrated studies are being implemented. These studies will be initiated subsequent to the submittal of this Summary Report; however, a final completion date cannot be provided at this time. APCo intends to complete these studies in a timely manner to support incorporation of any modifications into the CRDR outage schedule. The annunciator and recorder studies are expected to require extensive studies, i.e., require longer to complete, while the design conventions, lighting, and sound powered phone studies should be completed sooner. APCo will provide, by December 1987, the results of these studies or a schedule for completion. If these studies are completed sooner, results will be provided to the NRC at that time.

These areas of concern are listed below.

2.2.1 Annunciators Durino the CRDR, several items were iden. ried with the current annunciator system that did not comply with the review criteria. These include improper lettering size, inconsistent abbreviations, lack of

(' ringback or reflash for some annunciators, and

( j]-

improper grouping and organization. The surface modifications, i.e., labeling, are currently scheduled for correction. The remaining issues require either a redesign or replacement of the current annunciator system. Modifications of the annunciators are impacted by several human factors criteria (e.g., hierarchical labeling, functional grouping, etc.). Before finalizing the resolution of the identified HEDs, APCo will perform an integrated annunciator study.

2.2.2 Sound Powered Phones Several problems have been identified with the current sound powered phone equipment including weight and length of cords. APCo is currently investigating the availability of other types of sound powered phones but has not discovered any systems which provide adequate improvements over the current system. A recommendation for resolution of this HED will be made after the investigation is complete.

l lO Page 29

2.2.3 Lighting During the CRDR, incompatibility existed between the NUTAC and NUREG-0700 guidelines concerning required lighting levels. At the recommendation of the  !

Review Team Human Factors Specialist, a design standard will be developed for the FNP control room lighting requirements. Following development of this new standard, correction of items identified in the survey as problem areas, and completion of the lighting modifications required by Appendix R, the .

lighting survey will be conducted a second time and resolutions developed.

2.2.4 Recording Devices While reviewing recorder HEDs with members of the Review Team, it became apparent that recorders, in general, did not meet several criteria. Difficulty in re-inking of capillary pens, unreadable printing of multipoint recorders, lack of multi-speed

recorders, and lack of a convention for recorder orientation were just several of the issues identified. The problems were not just associated with the originally installed recorders in that operators cannot easily see the third pen of the newly installed three pen recorders. In order to

! provide a coordinated resolution of these pervasive issues, a study will be conducted in an attempt to improve the use of recorders on the main control board. ,

l 2.2.5 Design Conventions In order to maintain the level of human factors engineering incorporated in the FNP control rooms, design conventions have been developed. These d

conventions will provide guidance to designers in

} developing future plant modifications. The conventions were developed based on NUTAC requirements, NUREG-0700 guidelines, CRDR control room survey results, and discussions with the FNP Staff and the RT Human Factors Specialist. The

' design conventions are currently under review and should be issued in 1987.

I tO 1

Page 30

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- -. - =_ ... . -. . .. _.

i i

O 2.3 Human Engineering Discrepancies

! Appendices H, I, J, K, and L provide listings of all HEDs identified in the CRDR by the assessed category.

2.4 Human Engineering Discrepancies Requiring No Action i

5 Appendix M contains a listing of all Category 1, 2, 3, or 4 HEDs which require no action be taken. The listing is by assessed category and provides justification for no l'

action being taken. Category 0 HEDs are not included in Appendix M.

3.0 Implementation 3.1 Completed Improvements Several modifications have already been implemented due to the severity of the human factors discrepancy or the These HEDs are listed in a

ease of implementation.

j Appendix G.

3.2 Proposed Improvements The Implementation Plan submitted to the NRC provided for an implementation schedule based on the assessed category (significance of the HED). By its letter to the NRC dated November 27, 1986, APCo committed to providing an 3

implementation schedule with the summary Report based on i

i the scope and complexity of the modifications.

Alabama Power Company has developed an implementation schedule for those discrepancies requiring design modifications of three outages after the summary Report submittal with a goal of two outages after the submittal.

This proposal is based on the following assumptions and facts:

1. APCo experience with implementation of major licensing projects such as R.G. 1.97, SPDS, reactor vessel level, and fire protection;

2. Several of the proposed modifications may require a walk down during an outage in order to develop a final design;

3. APCo philosophy of packaging / planning requires that these modifications be coordinated and the total number of modifications limited; Page 31

(~\

\'_) '

4. l Implementation of the majority of the i modifications will be during an outage and j there exists the potential that some items may -

have long procurement lead times. Major modifications to the turbine panel are currently scheduled for the Unit 1 - 8th and the Unit 2 - 6th refueling outages. Other modifications to this same panel must be coordinated for implementation;

5. Re-labeling of the Main Control Board, the Balance of Plant Panels, and the Hot Shutdown Panels should not occur until after the panel modifications in order to prevent duplication of effort and added costs;

6. Implementing modifications that fulfill other licensing commitments compete for the same resources;

7. It is the APCo philosophy that only refueling related work will be performed on the outage

' critical path unless a safety issue is involved. No HEDs were identified that involve

' ~

a safety issue requiring critical path outage

((m,,N) work. The CRDR modifications are to enhance the present emergency response capabilities and are not to provide the sole safety function.

Discrepancies requiring procedural changes will be corrected within one year of the submittal of this Summary Report.

4.0 Justification for Continued Operation The provisions of NUREG-0737, Supplement 1, are to enhance the present emergency response capabilities and are not intended to provide the sole safety function. The present emergency response capabilities at FNP are adequate during the implementation of the CRDR modifications to enhance these capabilities. These present capabilities consist of fully operational Emergency Response Facilities; upgraded emergency operating procedures that incorporate post-TMI recommendations; a plant computer and main control board instrumentation to monitor critical safety functions and plant parameters; and a control room that has been modified for human engineering discrepancies identified during an earlier Control Room Human Factors and Operations Review conducted by Page 32

(

APCo. The NRC Staff performed a five day on-site control room review and as stated in Supplement No. 4 to the Farley Safety Evaluation Report, the control room was generally found to promote effective and efficient operator actions. Some human engineering improvements were identified and subsequently implemented. Based on previous reviews, implemented improvements, and the past effectiveness of the main control room, Alabama Power Company believes the existing control room design is adequate during the implementation of any modifications to enhance these capabilities. Consequently, the safe operation of Farley Nuclear Plant - Units 1 and 2, will not be jeopardized during the interval required to develop and implement the CRDR modifications.

Continued operation for the Category 1 HEDs is justified until resolved based on the following:

1. HED number 15 is concerned with the inability to read steam generator pressure to the precision required by the ERPs. Interim operation is justified since the SPDS computer provides the required precision for the ERPs in a digital display format. In addition, operator training and experience with existing instrumentation has shown that the ERPs can be utilized during emergencies. The plant computer has the capability to display steam generator pressure in a digital format.

I \ 2.

-- HED number 20 is concerned with lack of a display to provide total AFW flow as required by the ERPs. The operator is required to add the readings of three different meters to obtain total AFW flow. Interim operation is justified since the SPDS computer prov!]es a total AFW flow digital indication and operator trai. sing includes the use of existing individual meters to obtain total AFW flow.

3. HED number 27 is concerned with the inability to read reactor coolant system subcooling to the precision required by ERPs. Interim operation is justified since the SPDS computer provides the required precision for the ERPs in a digital display format. Additionally, the existing subcooling monitor has a scale that allows implementation of the ERPs. If necessary, the operator can utilize the digital display (located in the main control room) on the Subcooling Monitor cabinet.

4. HED number 112 is concerned with the Solid State Protection System output cabinet fuse blowing causing a loss of a train of emergency safeguards features without operator knowledge. Interim operation is justified since surveillance test procedures require checking the fuse status on a routine basis.

O Page 33

O

's- 5. HED number 217 is concerned with steam generator level and pressure indications exceeding recognized anthropometric requirements, specifically the meters are mounted too high. Interim operation is justified since the SPDS computer provides the required meter indications within accepted human factors height criteria.

Additionally, during the Operator Walk Through, no meters were identified by the operators as being too high to read. For steam generator level, both wide and narrow range recorders are available on the main control board and are within acceptable human factors height criteria.

The plant computer has the capability to display steam generator pressure within the acceptable height criteria.

6. HED number 230 is concerned with an improper procedure step. The procedure has been corrected.

7. HED number 245 is concerned with a vague procedure step concerned with adding negative reactivity to the reactor.

The procedure has been modified'.

The SPDS computer system is currently installed in the FNP main control room. It is expected to be operational during the first quarter of 1987. For the above HEDs, the SPDS system, in conjunction with the other diverse control room instrumentation, is intended to be used for interim

.O

, justification until final resolutions are implemented.

I l

O Page 34

.--,-.,n, - - , - . - ----

- . , - ,, .n-- -- ,, - ,, -- . - - - , - , - - . . , , , , , . - . , -

e. -, -

O V

Appendix A Alabama Power Company Control Room Design Review Commitments

1. Utilize Engineering and Operator Questionnaires for the Operating Experience Review.

2. Screen historical documents for the Operating Experience Review.

3. Conduct a Control Room Survey.

() 4. Develop a Task Analysis identifying tasks for EOPs and identifying information and control requirements.

5. Conduct Engineering Identification.

6. Conduct Operator Walk Through.

7. Enter all information for HEDs into a computer database.

8. Develop design criteria for future control room modifications.

9. Assess HEDs.

10. Develop proposed and alternative HED resolutions.

11. Review other modifications involving the main control room.

12. Submit Summary Report to the NRC in the fourth quarter of 1986,

13. Include a schedule for implementation in the Summary Report.

O

__ _ . _ . _ . _ _ _ - . _ . _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ . _ _ . _ _ _ - - _ - - . _ _ _ _ _ _ = _ .

I I

Appendix B i

operating Experience Review J

Human Engineering Discrepancies i

)

i i

I I

j

\

I I

Pcg3 No. I 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS 58 3 RCS PRESSURE PZR PRESSURE RANGE A DESIGN WILL BE CONTROL - IS ONLY 1700-2500 DEVELOPED WHICH WILL LAYOUT - PSIG. RCS PRESSURE PROVIDE FULL SCALE GENERIC IS ON ANOTHER PANEL. INDICATION.

SEE HED-62.

59 3 NUMBERING ITEMS ARE NUMBERED A DESIGN CHANGE WILL SYSTEM - VARIOUS WAYS THROUGH BE DEVELOPED WHICH INCONSISTENT - OUT THE PLANT (TOP WOULD PROVIDE LAYOUT TO BOTTON, BOTTOM TO FUNCTIONAL GROUPING, TOP. ETC. ). CONSISTENT NUMBERING, AND CONSISTENT TRAIN ORGANIZATION THROUGHOUT THE MCB AND THE BOP.

60 2 HANDSWITCHES - FEEDWATER HEATER AND MCB REORGANIZATION LAYOUT SW TO TURBINE ADDRESSED UNDER HED DUILDING 59.

\ ) HANDSWITCHES NEED SYMMETRICAL GROUPING. SEE GENERIC HED-58.

61 2 TRAIN TRAIN ALIGNMENTS ARE MCB REORGNAIZATION ALIGNMEt4TS - INCONSISTENT THROUGH DISCUSSED UNDER HED INCONSISTENT - OUT THE MCB. 59.

LAYOUT 62 3 LOOP A PRESSURE NARROW RANGE AND MCB REORGANIZATIOtJ INDICATORS - WIDE RANGE PI*S DISCUSSED UNDER HED LAYOUT SHOULD BE LOCATED 59.

NEXT TO EACH OTHER.

SEE A3-9. SEE GENERIC HED-58.

63 2 SW TO TURDINE SW TO TURBINE BLDG MCB REORGANIZATION BLDG HANDSWITCHES NEED IS ADDRESSED UNDER HANDSWITCHES - GROUPING. SEE HED 59.

LAYOUT Al-17, 18, 19.

DUPLICATE OF HED-60.

64 3 FLOW INDICATORS FI 940 (TRAIN B) AND MCB REORGANIZATION

- LAYOUT - FI 943 (TRAIN A) IS ADDRESSED UNDER O LADEL NEED SWAPPING.

IS A DUPLICATE OF HED-61.

THIS HED 59.

(WSLLE-3)

REMAINDER OF HED WILL DE RESOLVED DURING THE i

Pcco No. 2 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS FI ARE MISLABELED. MCB RELABELING (P-16) SEE A2-10. EFFORT.

SEE GENERIC HED-170.

65 2 FEEDFLOW/ STM SG FW FLOW AND STM MCB REORGANIZTION IS FLOW - LAYOUT FLOW NEED SWAPPING. ADRRESSED UNDER HED SEE GENERIC HED-58. 59.

66 3 SUBCOOLING SUBCOOLING MONITOR ON COMPLETION OF THE MONITOR - SHOULD BE LOCATED ON CORE SUBCOOLING LAYOUT - PANEL C. SEE MONITOR SYSTEM LOCATION - OER GENERIC HED-58. INSTALLATION, THE CORE SUBCOOLING MONITOR WILL BE LOCATED ON PANEL C.

67 4 UNIT 1 UNIT 1 GAITRONICS A DESIGN WILL DE GAITRONICS - SHOULD BE RECESSED DEVELOPED TO RECESS LAYOUT - LIKE UNIT 2. THE UNIT 1 LOCATION GAITRONICS.

O 69 4 PHONE RINGING - IT IS DIFFICULT TO A DESIGN WILL DE

( )

DIFFICULT TO DIFFERENTIATE WHICH DEVELOPED FOR DIFFERENTIATE PHONE IS RINGING. MODIFICATION OF THE PHONE RINGING.

69 4 GCM COMPUTER GCM COMPUTER ALARM DUPLICATE HED OF ALARM - TOO IS TOO SHRILL. HED-138.

SHRILL 70 3 EPD ALARMS EPB ALARMS ARE HED RESOLUTION WILL DISTRACTING - DISTRACTING AND BE DEVELOPED IN DIFFICULT TO REOUIRE EACH ANNUNCIATOR STUDY.

SILENCE - SPECIFIC SILENCE ANNUNCIATORS BUTTON TO BE PUSHED.

71 4 CONTROL ROOM - CONTROL ROOM IS TOO THIS HED WAS TOO COLD COLD. EVALUATED AS NOT LIKELY TO CAUSE ANY PROBLEMS. THE THERMOSTATS ARE KEPT UNDER LOCK AND KEY.

THE ON WATCH SHIFT SUPERVISOR HAS A KEY TO THE THERMOSTAT.

l

~/

) 72 3 RCS PRESSURE /

RCS TEMPERATURE TEMPERATURE SHOULD RCS PRESSURE AND RCS MCB MODIFICATIONS ARE ADDRESSED UNDER

- LAYOUT BE CLOSER. SEE HED 59.

l

--- - , - - - - - - - , - _ - . , - - -. -- -r , , - - -

PcCa No. 3 12/19/86 HED

SUMMARY

HED HED NO. CAT lITLE DESCRIPTION COMMENTS GENERIC HED-58.

73 3 FEED CONTROL FEED REG VALVES AND MCB REORGANIZATION SYSTEM - LAYOUT BYPASS CONTROLLERS IS DISCUSSED UNDER

- SYSTEN NEED TO BE CLOSER. HED 59.

RESPONSE FEED REG VALVES, BYPASS VALVES, AND FLOW CONTROL VALVES ARE DIFFICULT TO ADJUST. SEE B1 PICTURES. SEE GENERIC HED-58.

73 3 FEED CONTROL FEED REG VALVES AND MCB REORGANIZATION SYSTEM - LAYOUT BYPASS CONTROLLERS IS DISCUSSED UNDER

- SYSTEM NEED TO BE CLOSER. HED 59.

RESPONSE FEED REG VALVES, BYPASS VALVES, AND FLOW CONTROL VALVES ARE DIFFICULT TO s ADJUST. SEE B1

') PICTURES. SEE GENERIC HED-58.

74 3 SEAL WATER SEAL WATER INJECTION CONTROL IS DIFFICULT I

INJECTION FCV - FCV IS DIFFICULT TO DUE TO SYSTEM l SYSTEM RESPONSE ADJUST AT LOW CHARACTERISTICS.

! PRESSURES. SEE OPERATORS MAINTAIN A3V-15. FLOW IN A DESIGNATED BAND AT LOW PRESSURES BECAUSE OF DIFFICULTY.

OPERATORS ARE ALSO PROVIDED THE OPTION OF USING MANUAL THROTTLE VALVES AT LOW PRESSURES.

75 3 POWER RANGE NI PR NI POTS ARE A REVIEW OF THE POTS - SYSTEM DIFFICULT TO ADJUST PROCEDURE, TECHNICAL RESPONSE TO THE PRECISION MANUAL, AND NUCLEAR DESIRED. INSTRUMENTATION REVEALS THAT THIS PROBLEM IS A RESULT OF TECHNICIANS 1

ATTEMPTING TO ADJUST

b THE NUCLEAR

\~- INSTRUMENTATION TO A l PRECISION IN EXCESS

Pcg3 No. 4 12/19/06 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS OF THE ACCURACY OF THE DRAWER AND THE READABILITY PRECISION OF THE METERS.

INSTRUMENTATION UTILIZED IS ADEQUATE FOR THE EVOLUTIONS REDUIRED. PROPOSED MODIFICATION DOES NOT PROVIDE ANY ADDITIONAL BENEFITS.

76 3 DEH LOAD RATE - DEH LOAD RATE RESOLUTION OF THIS ADJUSTMENT DIFFICULT TO ADJUST HED WILL BE ON INITIAL START UP. ACCOMPLISHED WITH THE INSTALLTION OF THE NEW DEH PANEL.

77 3 MAKE UP MODE MAKE UP MODE AN INVESTIGATON HAS q SELECTOR SWITCH SELECTOR SWITCH REVEALED THERE ARE

' ') - OPERATION REQUIRES A NEW HANDLE TYPE AND A ONLY TWO TYPES OF SWITCH HANDLES NEW LABEL PLATE. SUITABLE FOR USE ON

! THE GEMCO SWITCHES

( ON THE MCD. BOTH HANDLES ARE CURRENTLY IN USE.

THE NEW PLATE WILL BE DEVELOPED DURING THE RELABELING EFFORT.

78 4 EPB BREAKER - BREAKER HAS NO MWR SUBMITTED TO NO SPRING SPRING RETURN. REPAIR THE SWITCH RETURN - DURING THE UNIT 2 l

MAINTENANCE STH REFUELING OUTAGE.

i 79 4 EPB DG SWITCHES MANY DG SWITCHES MWRs SUBMITTED TO

- TURNS - TURN. TIGHTEN DIESEL MAINTENANCE GENERATOR VOLTAGE AND SPEED ADJUSTMENT SWITCHES DURING NEXT DIESEL GENERATOR OUTAGE.

80 3 DG PRE-LUBE DG 1C AND 2C NO ACTION WILL BE BUTTONS - PRE-LUBE BUTTONS TAKEN BECAUSE THE

Pc;9 No. 5 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS HOLDING PERIOD MUST BE HELD TOO POTENTIAL FOR DIESEL LONG. GENERATOR DAMAGE IS GREATER WITH TOO MUCH LUBRICATION THAN WITH TOO LITTLE LUBRICATION. THIS IS A PROBLEM ONLY ON THE SMALL DIESEL GENERATORS. IT DOES NOT AFFECT EMERGENCY OPERATION AS THE DIESEL GENERATORS START WITH NO LUBRICATION.

81 4 MSIV TEST MSIV TEST SWITCHES A DESIGN WILL BE SWITCHES - MUST BE HELD TOO DEVELOPED TO REPLACE HOLDING PERIOD LONG. THE SPRING RETURN SWITCHES WITH MAINTAIN CONTACT SWITCHES.

82 4 GOVERNOR VALVE GV LOWER BUTTONS RESOLUTION OF THIS LOWER BUTTONS - MUST BE HELD TOO HED WILL BE HOLDING PERIOD LONG DURING TESTING. ACCOMPLISHED WITH

- PROCEDURE SEE B2-16. THE INSTALLATION OF THE NEW DEH PANEL.

83 3 SHUNT TRIP SHUNT TRIP BYPASS A REVIEW TEAM BYPASS BUTTON - BUTTON MUST BE HELD INVESTIGATION HOLDING PERIOD TOO LONG DURING REVEALED THAT A

- PROCEDURE REACTOR TRIP BREAKER PUSHBUTTON SHOULD TESTING. CLNilNUE TO BE USED TO ALLEVIATE THE POSSIBILITY OF DELETING THE SHUNT TRIP OF THE REACTOR TRIP BREAKERS UNINTENTIONALLY.

APCO IS INVESTIGATING THE USE OF A PALM BUTTON INSTEAD OF A PUSHBUTTON.

84 4 CTMT COOLER CTMT COOLER DRAIN HED WILL BE RESOLVED

()

x-DRAIN LEVEL INDICATION LEVEL INDICATION SELECTOR SWITCH DURING THE MCB RELABELING EFFORT.

SWITCH - TURNS 1 URNS. SEE A2-7.

Pcgo No. 6 12/19/06 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS

- LABEL IS LABEL CDRRECT7 SHOULD BE 2A, 2B, 2C, 2D ON UNIT 2.

85 3 CTMT SUMP LEVEL IMPROPER SCALE RESOLUTION OF SCALE

- SCALE MARKINGS ON CTMT PROBLEMS IS INCLUDED SUMP LEVEL. IN THE SCALE IMPROVEMENT PROGRAM.

86 2 CONDENSER CONDENSER VACUUM PROCEDURES WILL BE VACUUM ALARM - ALARM IS IN "IN HG", MODIFIED TO PUT PROCEDURE - INDICATION IS IN ALARM SETPOINT IN UNITS PSIA. BOTH UNITS. THE FNP DESIGN CONVENTION HAS BEEN SELECTED TO ALWAYS USE PSIA.

87 3 DIESEL FUEL DIL DIESEL FUEL OIL DAY REQUIRED ACTION HAS DAY AND STORAGE TANK AND STORAGE BEEN COMPLETED.

TANK LEVEL - TANK LEVEL PROCEDURE - INDICATIONS ARE IN O\

• UNITS "*/." WHILE THE STP IS IN " GALLONS".

BB 3 NOMOGRAPHS - NOMOGRAPHS ARE TOO BORON / DILUTION ERROR - AMBIGUOUS AND LEAVE TABLES WILL BE MADE PROCEDURE A LARGE ROOM FDR CONTROLLED DOCUMENTS ERROR. AND REFERENCED IN THE PROCEDURES.

89 3 POT SETTINGS - DIFFICULT TO READ IMPROVED CURVES WILL ERROR - POT SETTINGS FROM BE PROVIDED.

PROCEDURE THE CURVE BOOK.

90 3 HAGAN THERE IS NO DESIGNS WILL BE CONTROLLERS - CONSISTENCY IN THE DEVELOPED TO DRIENT CONSISTENCY OPEN/CLOSE POSITIONS CONTROLLERS SUCH ON HAGAN THAT OPERATION OF CONTROLLERS. A THE POT IN THE CONSISTENT CLOCKWISE DIRECTION CONVENTION SHOULD BE WILL RESULT IN DEVELOPED AND USED. INCREASING THE PARAMETER BEING CONTROLLED.

91 2 FW HTR FW HTR EXT STM & MCB REORGANIZATION

[ \ EXTRACTION STM LINE DRAIN PORTION IS ADDRESSED UNDER

\ss AND LINE DRN OF PANEL HAS A HED 59.

PANEL SECT -

CONFUSING LAYOUT.

Pcga No. 7 12/19/86 HED

SUMMARY

NO. CAT TITLE DESCRIPTION COMMENTS LAYOUT - LABEL SEE B2-19, 20.

DUPLICATE OF HED-60.

92 3 NET TOWER - THE MET TOWER LAYOUT THIS HED IS OUTSIDE LAYOUT - DER IS CONFUSING. THE SCOPE OF THE CRDR AND WILL BE ADDRESSED UNDER A SEPERATE STUDY OUTSIDE THE SCOPE OF THE CRDR.

93 2 MDAFW FCV - GOING "CLOSE" ON A DESIGN WILL BE LABEL MDAFW FCV DOES NOT DEVELOPED TO MODIFY CLOSE THE VALVES. THE AFW FCV LOGIC TO SEE AI-17, 18. MAKE IT SIMPLER TO OPERATE.

94 3 NAIN TURBINE DC MAIN TURBINE DC HED WILL BE RESOLVED EMERGENCY DIL EMERGENCY DIL PUMP DURING THE MCB PUMP - LABEL - HAS 4 INDICATING RELABELING EFFORT.

INDICATIONS LIGHTS (WHITE, O.

g_ , YELLOW, RED, AND GREEN) WHICH ARE NOT LABELED. SEE B2-18.

95 3 TDAFP SPEED TDAFP SPEED CONTROL HED WILL BE RESOLVED CONTROL LIGHT - LIGHT IS NOT DURING THE MCB LABEL LABELED. RELABELING EFFORT.

96 2 CONDENSER DEH PANEL VACUUM (IN THE CONVENTION OF VACUUM HG) DIFFERENT FROM ALWAYS USING PSIA INDICATION - CONDENSER PRESSURE HAS BEEN CHOSEN FOR UNITS RECORDER (PSIA). FNP. RESOLUTION OF UNABLE TO READ TO THIS HED WILL BE REQUIRED PRECISION. ACCOMPLISHED WITH (P-12) SIMILAR TO THE INSTALLATION OF HED-86. THE NEW DEH PANEL.

97 3 FEED WATER FEED WATER HEATER PROCEDURES WILL BE HEATER ALARM - ALARM SET POINT IS MODIFIED.

PROCEDURE - IN DIFFERENT UNITS UNITS THAN THE MCB INDICATION.

98 3 BIT FLOW - UNABLE TO READ BIT SOP-0.1 WILL BE PROCEDURE - FLOW TO 10 GPM (SOP REVISED. EMERGENCY O PRECISION -

INVESTIGATE 8.1) AND >50 GPM (EEP-0)

REQUIREMENTS. SEE PROCEDURES ARE COVERED BY HED-11.

Pcg3 No. 8 12/19/86 HED

SUMMARY

I i V - HED HED NO. CAT TITLE DESCRIPTION COMMENTS A2-10. SIMILAR TO HED-11.

99 4 SW POND LEVEL - UNABLE TO READ SW METERS PROVIDE THE PRECISION POND LEVEL TO NEEDED REQUIRED PRECISION PRECISION BASED ON FOR PROCEDURAL AN OPERATORS USAGE.

COMMENT.

100 3 NI CURRENT UNABLE TO READ PER THE TECHNICAL VALUES - DETECTOR A L B MANUAL FOR NUCLEAR PRECISION VALUES TO DESIRED INSTRUMENTATION, PRECISION FOR OPTR. ACCURACY OF THE POWER RANGE DRAWER IS .5'/. OF THE METER SCALE. ON THE 5 AMP SCALE, THIS RESULTS IN AN ACCURACY OF

.025 AMPS. THE PRECISION OF READADILITY ON THE (r~s)

~'

METER FACE. USING ACCEPTED PRACTICES.

IS .025 AMPS. NO MODIFICATION IS REQUIRED DUE TO READABILITY PRECISION MATCHING THE DRAWER ACCURACY.

101 3 DG VOLTAGE & MW DIFFICULT TO READ DG DUPLICATE HED OF METERS - VOLTAGE AND MW HED-29 AND HED-33.

PROCEDURE - METERS TO REQUIRED PRECISION PRECISION.

102 4 CCW SURGE TANK DIFFICULT TO READ LEVEL INDICATORS LI - PROCEDURE CCW SURGE TANK LEVEL PROVIDE SUFFICIENT

- PRECISION TO THE REQUIRED PRECISION FOR PRECISION BASED ON PROCEDURAL USAGE.

OPERATOR COMMENT.

SEE Al-8.

103 3 P-IMP - SCALE P-IMP IS OFF SCALE PCN RETURNING P-IMP HIGH. ON SCALE HAS BEEN COMPLETED.

[)

(_)

104 3 RECORDERS -

DIFFICULT TO DIFFICULT TO INK. HED RESOLUTION WILL LE DEVELOPCD IN MAINTAIN RECORDER STUDY.

Pc;o No. 9 12/19/06 HED

SUMMARY

,s~~.

( ,/

HED HED NO. CAT TITLE DESCRIPTION COMMENTS 105 3 CTMT SUMP LEVEL CTNT SUMP LEVEL A NEW TYPE OF RECORDER - TOO RECORDER IS TOO HIGH RECORDER WHICH IS HIGH FOR MAINTENANCE. EASIER TO MAINTAIN SEE A2-10. HAS BEEN INSTALLED.

HED WILL RECEIVE ADDITIONAL INVESTIGATION IN THE RECORDER REVIEW.

106 2 R1L AND RAD NEED METHOD TO LEVEL STAMP WHEELS ARE MONITOR STAMP WHEELS BASED LEVELED PER TECH WESTRONIC ON OPERATOR COMMENT. MANUAL WHEN RECORDERS - OPERATORS DESIRE A REQUESTED. HED LEVEL STAMP METHOD TO LEVEL THE RESOLUTION WILL BE WHEELS STAMP WHEELS DEVELOPED IN THEMSELVES AS THE RECORDER STUDY.

MECHANISMS WEAR DUT.

SEE GENERIC HED-193.

i

) 107 2 NCD MCD ANNUNCIATORS SHOCK HAZARD WILL BE ANNUNCIATORS - HAVE LAMPS THAT ARE EVALUATED IN THE LAMP DIFFICULT TO ANNUNCIATOR REVIEW.

REPLACEMENT - REPLACE. BULB REPLACEMENT GENERIC REPLACEMENT OF BULBS TOOL WILL BE AMY ALSO BE A SHOCK DEVELOPED.

HAZARD.

10G 2 EPB & BOP LIGHTS ARE DIFFICULT A BULB CHANGING TOOL LIGHTS - LAMP TO REPLACE BECAUSE WILL BE DEVELOPED.

REPLACEMENT - THEY ARE RECESSED GENERIC TOO FAR. (P-14) 109 2 LAMP BULBS ARE DIFFICULT A BULB CHANGING TOOL REPLACEMENT TO REPLACE. SEE WILL BE DEVELOPED.

GENERIC HED-108.

110 2 BYPASS AND LAMP REPLACEMENT IS SHOCK HAZARD WILL BE PERMISSIVE DIFFICULT ON THE EVALUATED IN THE PANEL - LAMP BYPASS AND ANNUNCIATOR REVIEW.

REPLACEMENT PERMISSIVE PANEL. A A BULB CHANGING TOOL SHOCK HAZARD MAY WILL BE DEVELOPED.

ALSO EXIST. SEE GENERIC HED-107.

111 2 FIRE ALARM FIRE ALARM PANEL HED RESOLUTION WILL

[\_,]/ PANEL AND NEEDS REFLASH BE DEVELOPED IN ANNUNCIATOR - CAPABILITY. ANNUNCIATOR STUDY.

i Pcgs No. 10  ;

12/19/86 l HED

SUMMARY

j

• • • • • • • • • • • l

/ ) l

\m / HED HED NO. CAT TITLE DESCRIPTION COMMENTS 1

REFLASH 112 1 SSPS FUSE BLOWN SSPS OUTPUT CABINET A DESIGN WILL BE

- LOSS OF ESF FUSE BLOWING CAUSES DEVELDPED TO MONITOR A LOSS OF A TRAIN OF THE 12OVAC POWER ESF WITHOUT OPERATOR SUPPLY FUSE FOR THE KNOWLEDGE. SOLID STATE PROTECTION SYSTEM.

INTERIM DPERATIDN IS JUSTIFIED SINCE THE SURVEILLANCE TEST PROCEDURES REDUIRE CHECKING THE FUSE STATUS ON A ROUTINE BASIS.

113 3 ASG STEAM ASG STM SUPPLY HED WILL BE RESOLVED SUPPLY - LABEL LABELS ARE UNCLEAR. DURING THE MCB SEE GENERIC HED-170. RELABELING EFFORT.

p 114 3 ASG STEAM ASG STM SUPPLY TO HED WILL BE RESOLVED t I SUPPLY 10 AUX AUX BLDG EQUIP ISOL DURING THE MCB

' BLDG EQUIPMENT LABELS ARE UNCLEAR. RELABELING EFFORT.

ISOLATION -- SEE GENERIC HED-170.

LABEL.

I l 115 3 FART LENGTH PART LENG1H ROD A DESIGN TO REMOVE RODS - UNUSED MOTION, STOP THE MCB INDICATIONS SWITCHES, AND WILL DE DEVELOPED.

INDICATORS ARE NOT USED.

a 116 3 BREAKER 810 - BKR AND SYNC SWITCH HED WILL EE RESOLVED LABEL IS LABELED OFF/GN DURING THE MCB VICE TRIP /CLOSE. RELABELING EFFORT.

SEE SB3-17. SEE GENERIC HED-170.

118 3 RCS SOLID SWITCH ONLY DEFEATS HED WILL BE RESOLVED PRESSURE ANNUNCIATOR. SEE DURING THE MCB CONTROL SWITCH A2-11. SEE GENERIC RELABELING EFFORT.

- LABEL HED-170.

119 3 TI 144 - LABEL LABEL SAYS CCW HED WILL BE RESOLVED TEMPERATURE BUT DURING THE MCB ACTUALLY LETDOWN RELABELING EFFORT.

fN

(,) TEMPERATURE.

A3-8.

SEE SEE GENERIC HED-170.

1 Pc g's No. 11 i 12/19/86 i HED

SUMMARY

(

'%) HED HED NO. CAT TITLE DESCRIPTION COMMENTS

• • • *** ***** J********** ********

120 2 LK L12 - LABEL LTDN TO VCT FLOW HED WILL BE RESOLVED CONTROLLER HAS NO DURING THE MCB OPEN CLOSE LABEL. RELABELING EFFORT.

SEE A3-14. SEE GENERIC HED-173.

121 4 GENERATOR GENERATOR REVERSE A DESIGN TO REPLACE REVERSE POWER POWER BYPASS KEY CAN THE REVERSE POWER BYPASS KEY BE REMOVED FROM SWITCH WILL BE SWITCH - SWITCH WHILE NOT IN DEVELOPED.

REMOVAL THE SAFE POSITION.

122 3 PZR SPRAY - PZR SPRAY INDICATION A DESIGN WILL BE INDICATION - GOES ON TO INDICATE DEVELOPED TO PROVIDE GENERIC SPRAY OFF. SEE A RED / GREEN C-10. VIOLATES PRESSURIZER SPRAY CONVEtJTION. VALVE POSITION INDICATION.

123 3 DEH VALVE ALL LIGHTS GO OUT RESOLUTION OF THIS POSITION - WHEN DEH VALVES ARE HED WILL DE INDICATION IN MID POSITION. ACCOMPLISHED WITH SEE B2. SEE GENERIC THE ItJSTALLATION OF HED-122. THE NEW DEH PAtJEL.

124 3 SG LEVEL NR & SG LEVEL WR & NR HED RESOLUTION WILL WR - RECORDER RECORDERS SHOULD BE BE DEVELOPED IN TWO SPEED . SEE RECORDER STUDY.

HED-260.

125 4 LOW CCW FLOW - LOW CCW FLOW ALARMS HED RESOLUTION WILL NUISANCE ALARM WHEN 1 TRAIN OF CCW BE DEVELOPED IN

- ANNUNCIATORS IS OPERATING ARE A ANNUNCIATOR STUDY.

NUISANCE.

126 4 CST / RMU DEGAS CST / RMU DEGAS HED RESOLUTION WILL ALARM - ALARM IS A NUISANCE. BE DEVELOPED IN NUISANCE ALARM ANNUNCIATOR STUDY. ,

- ANNUNCIATORS '

127 4 HYDROGEN PURITY H2 PURITY / PRESSURE DISCUSSIONS WITH

/ PRESSURE ALARMS ARE INVALID SEVERAL OPERATORS ALARM - INVALID WHEN STARTItJG AN AIR RESULTED IN NO ONE INVESTIGATE - COMPRESSOR BASED Ot1 ACKNOWLEDGING THE

) ANNUNCIATORS OPERATOR COMMENT. PROBLEM IDENTIFIED.

128 3 GCM ALARMS - GCM ALARMS ARE RESOLUTION OF THIS

Prga No. 12 12/19/86 HED

SUMMARY

i,_\

HED HED NO. CAT TITLE DESCRIPTION COMMENTS INVALID INVALID. HED WILL BE ACCOMPLISHED WITH THE INSTALLTION OF THE NEW DEH PANEL.

129 3 ^I BAND WHEN <90% AND GO OUT WESTINGHOUSE HAS.

RESPONSE - OF ^I BAND, MUST CONCURRED IN SETPOINTS - ACCUMULATE 60 REDUCING THE PENALTY DENERIC PENALTY POINTS POINTS TO AS LOW AS BEFORE GETTING ALARM 50 PENALTY POINTS.

AND REDUCING POWER. MODIFICATIONS WILL BE IMPLEMENTED WITH THE UPGRADE OF THE PLANT COMPUTER SYSTEM.

130 3 SG HIGH LEVEL / SG HI LEVEL ALARM IS HED RESOLUTION WILL FEED PUMP TRIP AT 70% AND FEED PUMP BE DEVELOPED IN

- SETPOINTS - TRIP OCCURS AT 75%. ANNUNCIATOR STUDY.

ANNUNCIATORS O'g_) 131 3 ACCUMULATOR ACCUMULATOR LEVEL & WESTINGHOUSE DOES LEVEL & PRESSURE DO NOT NOT RECOMMEND PRESSURE - PROVIDE ADEOUATE MODIFYING THE SETPOINTS - RESPONSE TIME. .SEE ACCUMULATOR ANNUNCIATORS GENERIC HED-129. ANNUNCIATOR ALARM SETPOINTS. HOWEVER THEY HAVE NO TECHNICAL OBJECTIONS. HED RESOLUTION WILL BE DEVELOPED IN ANNUNCIATOR STUDY.

132 3 P-6 DURING REACHING P-6 DURING HED RESOLUTION WILL START UP - S/U REQUIRES BE DEVELOPED IN SETPOINTS - OPERATOR RESPONSE ANNUNCIATOR STUDY.

ANNUNCIATORS WITHOUT AND AUDIBLE ALERT.

133 2 SGFP TRIPPED SGFP TRIPPED LIGHTS HED RESOLUTION WILL LIGHTS - REQUIRE A RAPID BE DEVELOPED IN SETPOINTS - RESPONSE FOR A LIGHT ANNUNCIATOR STUDY.

i ANNUNCIATORS INDICATOR.

134 3 ANNUNCIATORS - SEVERAL ANNUNCIATORS HED RESOLUTTON WILL

(' ALARM CLCARING GO BLACK WHEN BE DEVELOPED IN

- RINGBACK CONDITION CLEARS ANNUNCIATOR STUDY.

WITHOUT AUDIBLE OR

Pego No. 13 12/19/86 i HED

SUMMARY

(,/ HED HED NO. CAT TITLE DESCRIPTION COMMENTS VISUAL SIGNALS.

135 3 PROCEDURE PROCEDURE STORAGE INVESTIGATION OF STORAGE - COULD BE IMPROVED. POSSIBLE PROCEDURE INADEQUATE STORAGE TECHNIOUES WILL CONTINUE.

136 3 FIRE ALARM DOCUMENT NEEDED TO FNP-O-SOP-O.4 IS LOCATION - LOCATE AREA OF FIRE BEING DEVELOPED TO PROCEDURE - ALARM FROM COMPUTER. GIVE MORE GUIDANCE DOCUMENTATION ON FIRE PROTECTION.

137 3 UPPER ROW OF PARALLAX AND GLARE A DESIGN WILL BE METERS - GLARE IS A PROBLEM ON THE DEVELOPED TO TILT

- PARALLAX UPPER HALF OF THE THE UPPER ROW OF UPPER ROW OF METERS. METERS ON THE MCB.

138 3 ALARMS - TOO GCM ALARMS ARE TOO RESOLUTION OF THIS SHRILL - SHRILL. HED WILL BE GENERIC ACCOMPLISHED WITH

()

/~N THE INSTALLATION OF THE NEW DEH PANEL.

139 3 TILE / CONCRETE TILE / CONCRETE A PROPOSED PCR IS FLOOR - TIRING FLOOR IS HARD ON THE CURRENTLY BEItJG LEGS. REVIEWED.

140 4 DESK NEEDED BY DESK IS NEEDED BY NO DESK IS REQUIRED.

EPB - LAYOUT - EPB FOR USE WHILE A ROLLABLE CART IS INVESTIGATE RUNNING DG AND WHILE AVAILABLE FOR REFUELING. OPERATOR USE.

141 3 SOUND POWERED SP PHONES: TOO SOUND POWERED PHONES PHONES - HEAVY, CORDS TOO WILL BE EVALUATED.

INVESTIGATE - SHORT, HARD TO FIND, EVALUATIOf4 WILL INADEQUATE NEED ONE EAR HEAD DETERMINE IF SOUND SETS, HAS UNRELIABLE POWERED PHONES ARE JACKS. AVAILABLE THAT ARE BETTER THAN THOSE CURRENTLY IN USE.

142 4 UO GAITRONICS UO NEEDS GAITRONICS THERE IS CURRENTLY A NEEDED - NOT AT DATC DESK. PCR TO MODIFY THE AVAILABLE DATC GAITRONICS TO A MORE USEABLE DESIGN.

[b

\ 143 3 PLANT RADIO PLANT RADIO A DESIGN WILL DE EXTENSION EXTENSIOtJ IS NEEDED DEVELOPED TO COf4NECT NEEDED - NOT NEAR THC "AT THE THE SECOND CHANNEL

Pcgn No. 14 12/19/06 HED

SUMMARY

f )

HED HED

\_/ -

NO. CAT TITLE DESCRIPTION COMMENTS AVAILABLE CONTROLS" AREA. OF THE SHIFT SUPERVISORS RADIO PHONE TO THE PLANT RADIO SYSTEM AT THE SHIFT FOREMAN'S OFFICE.

144 2 COMMUNICATIONS COMMUNICATIONS AN FNP REVIEW OF SYSTEMS - MAINTENANCE IS LOW COMMUNICATION MWRs MAINTENANCE PRIORITY IN THE FROM 1985 AND OPERATORS OPINION. JANUARY-MAY 1986 SHOWS ADEDUATE ATTENTION TO COMMUNICATIONS MAINTENANCE.

145 3 PUBLIC ADDRESS CAN NOT BE PAGED IN PROBLEM WITH PAGE IN SYSTEM - THE STOREROOM, THESE AREAS IS KNOWN INVESTIGATE - RESTROOM OR KITCHEN. TO OPERATORS.

INADEOUATE IT IS HARD TO HEAR AFFECTED AREAS ARE THE PA IN THE OUTER WITHIN THE CONTROL s AREAS OF THE CONTROL ROOM AND CAN EASILY ROOM OR TSC. BE CHECKED IF PERSONNEL CAN NOT BE CONTACTED.

146 3 COMMUNICATIONS COMMUNICATIONS TRAINING WILL BE TRAINING - TRAINING REQUIRES PROVIDED AS INADEDUATE UPGRADE. NECESSARY.

147 2 COMPUTER SYSTEM REQUIRES UNITS RESOLUTION OF THIS PROBLEMS - CONVERSION, HED WILL BE INADEOUATE UNRELIABLE, NO ACCOMPLISHED WITH USABLE GUIDE, CRT'S THE UPGRADE OF THE FAIL AS IS, TRIP PLANT COMPUTER REPORTS ARE SYSTEM.

UNRELIABLE (CS)

TRAINING INADEQUATE, VISIBLE FEEDBACK INCONSISTENT, ABBREVIATIONS INCONSISTENT, UNUSED FUNCTION KEYS, 148 4 AOP REVISION - AOP"S NEED REVISING. REVISION OF THE AOPs PROCEDURE TO THE EOP FORMAT IS

[D

(_)

A GOAL, BUT IT WILL ONLY BE PURSUED AS PERSONNEL BECOME

Pcg2 No. 15 12/19/86 HED

SUMMARY

HED HED NO. CAi TITLE DESCRIPTION COMMENTS AVAILABLE TO WRITE THE PROCEDURES IN THE NEW FDRMAT.

149 3 MLB - MLB INDICATES STATUS A DESIGN WILL BE INDICATIONS - BY LIGHTS BEING OUT. DEVELOPED TO ANNUNCIATORS COMPLETELY REORGANIZE THE MONITOR LIGHT BOXES TO PROVIDE INDICATION FOR AUTOMATIC ACTIONS CONSISTENT WITH THE REQUIREMENTS OF PLANT EMERGENCY PROCEDURES.

2 150 4 KEY CONTROL - LOCKED VALVES ARE CRDR REVIEW TEAM RAPID RESPONSE DIFFICULT TO OPERATE DISCUSSED

BECAUSE OF KEY ALTERNATIVES AND r" CONTROLS. DETERMINED THAT THE (N) USE OF KEY CONTROLS IS A NECESSARY 4 REQUIREMENT AND THE DEGRADATION IN SAFETY CAUSED BY UNLOCKING THE VALVES IS NOT OVERRIDDEN BY THE SPEED AND CONVENIENCE IT PROVIDES.

151 4 STA TRAINING - STA NEEDS SYSTEM TRAINING WILL INVESTIGATE - TRAININb BEFORE STA SCHEDULE FUTURE STA INADEQUATE TRAINING. TRAINING CLASSES AFTER A MINIMUM OF 6 WEEKS OF SYSTEM TRAINING.

152 3 EPB DG STATUS DG SLB HAVE NO TEST A DESIGN WILL BE LIGHT BOXES - CAPABILITY AND ARE DEVELOPED TO PROVIDE LAMP DNLY SINGLE LIGHT LAMP TEST FOR THE REPLACEMENT - BULBS. SEE HED -108 DIESEL GENERATOR MAINTENANCE AND HED-109. STATUS LAMP BOX OR TO INSTALL DUAL

-s ELEMENT LIGHT BULBS.

%I 215 4 COMMUNICATIONS CONVENTIONAL PHONES THERE IS A BATTERY

- LOSS ARE LOST ON LOSS OF BACKUP FOR TH'd i l

T' e -e m +- ,,*--w- ,- --y, e, w- - - -

Pcg3 No. 16 12/19/B6 HED

SUMMARY

7-HED HED NO. CAT TITLE DESCRIPTION COMMENTS POWER AND FIRE IN CONVENTIONAL PHONES THE CABLE SPREADING AND SOUND POWERED ROOM. THERE IS A PHONES ARE BATTERY BACKUP FOR AVAILABLE.

CONVENTIONAL PHONES.

216 3 COMMUNICATIONS 38% OF THE ANALYSIS INDICATED

- INVESTIGATE COMMUNICATIONS TEST THAT OF THE 12 WERE NOT ACCEPTABLE. COMMUNICATION TEST SEE HED-I41. RUNS THAT WERE UNSATISFACTORY, 9 WERE CONDUCTED WITH THE SAME READER.

CONSEQUENTLY IT IS BELIEVED THAT THE FAILURE RATE IS AN ARTIFACT OF THE OPERATORS CONDUCTING THE TEST. THE COMMUNICATIONS TEST

/}

IN QUESTION WILL BE

\ ,/ RECONDUCTED.

224 4 CONTROLLERS - FIK-122 IS DIFFICULT THIS IS A CONCERN SYSTEM RESPONSE TO ADJUST WHEN ONLY DURING STARTUF SOLID. AND SHUTDOWN SINCE l CONTROLLER IS SENSITIVE ONLY WHEN THE PRESSURIZER IS SOLID. SINCE THIS IS AN INHERENT LIMITATION OF A CONTROL SYSTEM FOR A HYDROSTATIC LOOP, NO

, ACTION WILL BE TAKEN ON THIS HED.

i I

G

i O

Appendix C Engineering Identification Human Engineering Discrepancies l

O ,

1 I

(

O

Paga No. 1 12/19/86 HED

SUMMARY

p_ ***********

'v HED HED NO. CAT TITLE DESCRIPTION COMMENTS 1 3 IR NI - SET BISTABLE SET POINT PROCEDURES WILL BE POINT IN % IS IN PER CENT (%) MODIFIED.

POWER - POWER FOR THE PROCEDURE - INTERMEDIATE RANGE.

UNITS SEE C-16.

2 O PR NI - RATE OF BISTABLE SET POINT REVIEW TEAM ERROR IN CHANGE IN %/2 IN PROCEDURE IS IN DESIGNATING AS A SEC - UNITS - PER CENT POWER /2 HED. THE PROCEDURE EID SECONDS WHICH IS DOES NOT REQUIRE THE DIFFICULT TO READ. OPERATOR TO MONITOR SEE C-16. NI METERS AS INDICATED IN THE HED.

3 3 PRZR PRESSURE - DOES NOT PROVIDE RESOLUTION OF SCALE PROCEDURE - REQUIRED PRECISION. PROBLEMS IS INCLUDED PRECISION SEE C-9,7. IN THE SCALE IMPROVEMENT PROGRAM.

(M q ,) 4 O RCP BUS VOLTAGE NO INSTRUMENTATION REVIEW TEAM ERROR IN

- NOT AVAILABLE FOR BISTABLE SET DESIGNATING AS A

- PROCEDURE - POINT (64.4%) HED. THE PROCEDURE EID REFERENCES THE TSLB AND DOES NOT REQUIRE THE OPERATOR TO READ VOLTS AS INDICATED l IN THE HED.

5 O RCP BUG NO INSTRUMENTATION REVIEW TEAM ERROR IN FREQUENCY - NOT FOR BISTABLE SET DESIGNATING AS A AVAILABLE - EID POINT (57 HZ) HED. THE PROCEDURE REFERENCES A TSLB AND DOES NOT REQUIRE THE OPERATOR TO READ HERTZ AS INDICATED IN THE HED.

6 3 MFW FLOW - METER CAN NOT BE THE SETPOINT IS PROCEDURE - READ TO PRECISION GIVEN AS A REFERENCE PRECISION REQUIRED (1.548 X FOR THE OPERATOR.

10*6). SEE B1-3,10. ACTION DOES NOT DEPEND ON A PRECISE READING OF THIS VARIABLE, BUT ON THE l [' ) APPROXIMATE VALUE, (k/

l TREND AND OTHER CHANGES OBSERVED AT l

Pcgn No. 2 12/19/86 HED

SUMMARY

, , , *e*********

b' HED HED NO. CAT TITLE DESCRIPTION COMMENTS THE SAME TIME.

RESOLUTION OF THIS HED WILL BE ACCOMPLISHED WITH THE UPGRADE OF THE PLANT CGMPUTER SYSTEM.

7 3 MS FLOW - METER CAN NOT BE THE SETPOINT IS PROCEDURE - READ TO THE GIVEN AS A REFERENCE PRECISION PRECISION FOR THE OPERATOR.

REQUIRED (I.548 X ACTION DOES NOT 10*6). SEE B1-3,10. DEPEND ON A PRECISE READING OF THE VARIABLE, BUT ON THE APPROXIMATE VALUE, TREND AND OTHER CHANGES OBSERVED AT THE SAME TIME.

RESOLUTION OF THIS HED WILL BE O,s ACCOMPLISHED WITH THE UPGRADE OF THE PLANT COMPUTER SYSTEM.

8 O TURDINE AUTO NO INSTRUMENTATION REVIEW TEAM ERROR IN STOP OIL FOR TURBINE AUTO DESIGNATING AS A PRESSURE - NOT STOP OIL PRESSURE HED. THE PROCEDURE AVAILABLE SET POINT (45 PSIG) DOES NOT REQUIRE THE OPERATOR TO READ 45 PSIG, ONLY TO DETERMINE IF THE TURBINE HAS TRIPPED.

THE OPERATOR CAN UTILIZE TSLBs OR DEH INDICATIONS (THROTTLE VALVE POSITION OR TURBINE TRIP LIGHT) TO DETERMINE REQUIRED INFORMATION.

9 O EH FLUID PUMP NO INSTRUMENTATION REVIEW TEAM ERROR IN MOTOR CURRENT - FOR EH FLUID PUMP DESIGNATING AS A NOT AVAILABLE MOTOR CURRENT HED. A DIRECT f~

N

INDICATION OF PUMP s- OPERATION IS AVAILABLE ON THE MCB 1

Pcg3 No. 3 12/19/06 HED

SUMMARY

( i

'V' - HED HED NO. CAT TITLE DESCRIPTION COMMENTS AND THE PROCEDURE SPECIFIES THAT THE BREAKER SHOULD BE OPENED TO ENSURE THE PUMP IS STOPPED.

10 3 MAIN STEAMLINE NO INSTRUMENTATION THE SETPOINT IS DP - NOT FOR MAIN STEAMLINE GIVEN AS A REFERENCE AVAILABLE DIFFERENTIAL FOR THE OPERATOR.

PRESSURE ACTION DOES NOT DEPEND ON A PRECISE READING OF THIS VARIABLE, BUT ON THE APPROXIMATE VALUE, TREND AND OTHER CHANGES OBSERVED AT THE SAME TIME.

RESOLUTION OF THIS HED WILL BE ACCOMPLISHED WITH "N THE UPGRADE OF THE y,) PLANT COMPUTER SYSTEM.

11 3 BIT FLOW - BIT METER CAN NOT BE PROCEDURES HAVE BEEN BYPASS FLOW - READ TO THE REQUIRED MODIFIED.

PROCEDURE - PRECISION. SEE PRECISION A2-10.

12 O BI RECIRC PUMP NO INSTRUMENTATION REVIEW TEAM ERROR IN MOTOR CURRENT - FOR BI RECIRC PUMP DESIGNATING AS A NOT AVAILABLE MOTOR CURRENT HED. PROCEDURE IS ONLY CONCERNED WITH STOPPING THE PUMP.

THE BREAKER INDICATION IS ADEDUATE TO INDICATE THAT THE PUMP IS STOPPED.

13 2 CCW PUMP MOTOR NO INSTRUMENTATION RG-1.97 WILL INSTALL CURRENT - NOT FOR CCW PUMP MOTOR A FLOW METER. THE AVAILABLE CURRENT FLOW METER WILL PROVIDE A DIRECT INDICATION OF CCW p_ PUMP OPERATION.

w- 14 5 SW PUMP MOTOR NO INSTRUMENTATION PROCEDURES WILL BE CURRENT - FOR SW PUMP MOTOR MODIFIED.

Pcge No. 4 12/19/86 HED

SUMMARY

7, ***********

/  ;

HED HED NO. CAT TITLE DESCRIPTION COMMENTS PROCEDURE - NOT CURRENT.

AVAILABLE 15 1 SG PRESSURE - METER CAN NOT BE RESOLUTION OF SCALE PROCEDURE - READ TO THE REQUIRED PROBLEMS IS INCLUDED PRECISION - PRECISION. SEE IN THE SCALE PARALLAX B1-3,10. ALSO IMPROVEMENT PROGRAM.

AFFECTED BY INTERIM OPERATION PARALLAX. SEE IS JUSTIFIED SINCE HED-137. THE SPDS COMPUTER PROVIDES THE REQUIRED PRECISION FOR THE ERP'S IN A DIGITAL DISPLAY FORMAT. IN ADDITION, OPERATOR TRAINING AND EXPERIENCE WITH EXISTING INSTRUMENTATION HAS

/'T SHOWN THAT THE ERP'S

( ,/ CAN BE UTILIZED.

16 O STEAM FLOW - NO STEAM FLOW METER REVIEW TEAM ERROR IN UNITS IN UNITS OF PER CENT DESIGNATING AS A

(%) HED. PROCEDURE l SPECIFIES THE USE OF THE TSLB AND DOES l NOT REQUIRE A STEAM FLOW READING.

17 3 CONTAINMENT METER DOES NOT RESOLUTION OF SCALE PRESSURE - PROVIDE REQUIRED PROBLEMS IS INCLUDED PROCEDURE - PRECISION. SEE IN THE SCALE PRECISION A2-5. IMPROVEMENT PROGRAM.

18 O CONTAINMENT INSTRUMENTATION NOT REVIEW TEAM ERROR IN SPRAY PUMP AVAILABLE FOR DESIGNATING AS A MOTOR CURRENT - CONTAINMENT SPRAY HED. PROCEDURE NOT AVAILABLE PUMP MOTOR CURRENT REFERENCES A FLOW INDICATION TO ,

DETERMINE IF PUMP IS OPERATING OR THE BREAKER PDSITION IF THE PUMP IS TO BE fs STOPPED.

I s

~' 19 3 BATTERY CHARGER SWITCH NOT AVAILABLE PROCEDURES WILL EE l

l SWITCH - FOR BATTERY CHARGER MODIFIED.

Pega No. 5 12/19/86 HED

SUMMARY

[_s)\s' HED HED NO. CAT TITLE DESCRIPTION COMMENTS PROCEDURE - NOT AVAILABLE 20 1 AFW FLOW - AFW TOTAL FLOW A DESIGN TO PROVIDE LAYOUT - REQUIRES ADDING 3 A TOTAL AFW FLOk PRECISION METERS AND DOES NOT METER WILL BE PROVIDE THE REQUIRED DEVELOPED. ITERIM PRECISION. SEE OPERATION IS B1-8. TOTAL SUCTION JUSTIFIED SINCE THE FLOW IS AVAILABLE SPDS COMPUTER BUT INCLUDES RECIRC PROVIDES A TOTAL AFW FLOW. FLOW DIGITAL INDICATION AND OPERATOR TRAINING INCLUDES THE USE OF EXISTING INDIVIDUAL METERS TO OBTAIN TOTAL AFW FLOW.

21 0 TDAFW PUMP RPM SCALE IN DIVISION OF HED SHOULD NOT HAVE

- SCALE 1.2 WITH INCREMENTS BEEN WRITTEN UP

( ,/ OF 10---DIFFICULT TO UNDER EID BECAUSE READ. SEE B1-12. ALL REQUIRED POINTS CAN BE READ TO THE PRECISION REQUIRED.

THE FROBLEM WAS DOCUMENTED AND WRITTEN UP IN THE CRDR MCR SURVEY UNDER HED-187 WHILE CONDUCTING SCALE REVIEWS.

1 22 O HEATER DRAIN NO INSTRUMENTATION REVIEW TEAM ERROR IN PUMP MOTOR AVAILABLE FOR HEATER DESIGNATING AS A CURRENT - NOT DRAIN PUMP MOTOR HED. ONLY PROCEDURE AVAILABLE CURRENT REQUIREMENT IS TO VERIFY THE PUMP IS OFF. INFORMATION REQUIRED CAN BE OBTAINED FROM THE BREAKER INDICATION.

23 2 CONDENSATE PUMP INSTRUMENTATION NOT THE OPERATOR HAS MOTOR CURRENT - AVAILABLE FOR SUFFICIENT NOT AVAILABLE CONDENSATE PUMP INDICATIONS

(,, J MOTOR CURRENT AVAILABLE TO

\~/ INDICATE OPERATION l

OF THE CONDENSATE

Pege No. 6 12/19/B6 HED

SUMMARY

,, *********** I k- HED HED NO. CAT TITLE DESCRIPTION COMMENTS

+** *** ***** *********** ********

PUMPS. INDICATIONS INCLUDE:

-300 PSIG LOW FEED PUMP SUCTION PRESSURE ANNUNCIATOR

-STEAM GENERATOR FEED PUMP SUCTION PRESSURE INDICATION ON THE PLANT COMPUTER

-STEAM GENERATOR FEED PUMP RPM INDICATION 24 O CONTAINMENT CONTAINMENT DUPLICATE HED OF TEMPERATURE - TEMPERATURE IS ON HED-28.

gj I

g NOT AVAILABLE ON MCB BOP-Q BUT MUST BE COMPARED TO MCB READINGS. DUPLICATE OF HED-28, 25 3 RCS PRESSURE - METER DOES NOT WILL BE CAPABLE OF l PRECISION PROVIDE THE REQUIRED READING DIGITAL PRECISION. PRESSURE READINGS ON SPDS ON COMPLETION OF INSTALLATION.

CAN CURRENTLY READ NEEDED PRECISION ON SUB-COOLING MARGIN MONITOR CABINET IN THE MAIN CONTROL ROOM.

26 3 INST AIR SUPPLY INST AIR SUPPLY HED WILL BE RESOLVED ISOLATION ISOLATION VALVES ARE DURING THE MCB VALVES - LABELED START VICE RELABELING EFFORT.

PROCEDURE - OPEN.

l LABEL - GENERIC 27 i RCS SUBCOOLING RCS SUSCOOLING METER CORE SUBCOOLING

- PRECISION CAN NOT BE READ TO MONITOR SYSTEM THE REQUIRED DESIGN CHANGE WILL

) PRECISION CORRECT BOTH

, s/ "O" IS NOT AT THE PROBLEMS DY SHIFTING 12 O* CLOCK POSITION TO A DIGITAL DISPLAY l

l., -_. -

~

Pega No. 7 12/19/86 HED

SUMMARY

(q) HED HED NO. CAT TITLE DESCRIPTION COMMENTS

- G-24 DN COMPLETION OF THE INSTALLATION.

ADDITIONALLY, THE EXISTING SUBCOOLING MONITOR HAS A SCALE THAT ALLOWS IMPLEMENTATION OF THE ERP'S. IF NECESSARY, THE OPERATOR CAN UTILIZE THE DIGITAL DISPLAY (LOCATED IN THE MAIN CONTROL ROOM) ON THE SUBCOOLING MONITOR CABINET.

28 3 PRZR FORV METERS ARE DIFFICULT PROCEDURES WILL BE RELIEF LINE TO COMPARE BECAUSE 2 MODIFIED.

TEMP - PRT TEMP ARE ON MCB AND 1 IG

- CMN1 TEMP - ON BOP-0. CTMT

() LAYOUT - TEMPERATURE IS NOT PROCEDURE DEFINED.

29 3 DIESEL LOAD - DIESEL LOAD CAN NOT COMPLElAON OF PRECISION BE READ TO THE PCN-84-2-3418 WILL REQUIRED PRECISION. PROVIDE A POSSIBLE SOLUTION ON ONE DIESEL GENERATOR.

PCN WILL EE EVALUATED FOR POSSIBLE EXPANSION TO ALL DIESEL GENERATORS AFTER INSTALLATION.

30 3 SYNC SWITCH - BUS 1F TO 1H SUPPLY PROCEDURES HAVE BEEN PROCEDURE - BREAKER SWITCH DOES MODIFIED.

LABEL NOT HAVE A BYPASS POSITION. SEE GENERIC HED-26.

31 3 AIR COMPRESSOR AIR COMPRESSOR LABEL HED WILL BE RESOLVED

- PROCEDURE - HAS A RUN POSITION DURING THE MCB LABEL VICE START. SEE RELABELING EFFORT.

B1-23. SEE GENERIC HED-26.

32 3 BUS BREAKERS - BUS BREAKERS ARE PROCEDURES WILL BE PROCEDURE - LABELED TRIPPED VICE MODIFIED.

• 4 Pega No. 8 12/19/86 HED

SUMMARY

~ ***********

HED HED NO. CAT TITLE DESCRIPTION COMMENTS LABEL OPEN IN THE PROCEDURE. SEE GENERIC HED-26.

33 3 DG VOLTAGE - DG VOLTAGE CAN NOT INSTALLATION OF PROCEDURE - BE READ TO THE DIGITAL INDICATORS PRECISION REQUIRED PRECISION. FOR ONE DIESEL UNDER SIMILAR TO HED-29. PCR-85-2-3418 WILL ALLOW EVALUATION FOR INSTALLATION ON ALL DIESEL GENERATORS.

34 2 STEAM HEADER CONTROLLER LABELED HED WILL BE RESOLVED PRESSURE ON VICE OPEN OR NOT DURING THE MCB CONTROL - LABEL LABELED OPEN/CLOSE RELABELING EFFORT.

AT ALL. SEE B1-12.

SEE GENERIC HED-173.

35 2 MS ATMOSPHERIC CONTROLLER IS HED WILL BE RESOLVED RELIEF VALVES - LABELED ON/OFF VICE DURING THE MCB

/~' LABEL OPEN/CLOSE OR NOT RELABELING EFFORT.

(m)) LABELED OPEN/CLOSE AT ALL. SEE BI-12.

SEE GENERIC HED-173.

36 3 SG AND CTMT MAJOR PROBLEM IS PROCEDURES WILL BE PRESSURE DETERMINING THE MODIFIED TO SPECIFY COMPARISON - DEFINITION OF A SG PRESSURE l INVESTIGATE - DEPRESSURIZED STEAM EQUIVALENT TO INFORMATION GENERATOR. MAXIMUM EXPECTED REQUIREMENTS DIFFERENT OPERATORS CONTAINMENT PRESSURE HAVE DIFFERENT AS INDICATIVE OF DEFINITIONS. DEPRESSURIZATION.

METERS REQUIRING COMPARISON ARE IN DIFFERENT UNITS (PSIG AND PSIG X 10*3). SEE B1-3, 10, AND A2-5.

37 3 TDAFW PUMP CONTROLLER IS HED WILL BE RESOLVED STEAM SUPPLY LABELED STOP/ START DURING THE MCB VALVES - VICE OPEN/CLOSE. RELABELING EFFORT.

PROCEDURE - SEE B1-17, 19. SEE LABEL GENERIC HED-26.

[ ) 33 3 MAKE UP MODE SWITCH IS LABELED PROCEDURES HAVE BEEN

\"' CONTROLLER - START VICE AFTER MODIFIED.

PROCEDURE - START IN THE

Pcge No. 9 12/19/86 HED

SUMMARY

s ***********

)

'( HED HED NO. CAT TITLE DESCRIPTION COMMENTS LABEL PROCEDURE.

PROCEDURE IS NOT CLEAR AS TO REQUIRED ACTION. SEE A3-20.

SEE GENERIC HED-26.

39 O SR NI - PROCEDURE DOES NOT REVIEW TEAM ERROR IN PROCEDURE PROVIDE GUIDANCE IN DESIGNATING AS A DETERMINING IF SR NI HED. DIRECT IS ENERGIZED INDICATION OF SR NI BEING ENERGIZED IS THE METFR INDICATION.

40 3 SW PUMP - SW PUMP HAS TRIPPED HED WILL BE RESOLVED PROCEDURE - VICE STOP IN THE DURING THE MCB LABEL PROCEDURE. SEE RELABELING EFFORT.

A1-20. SEE GENERIC HED-26.

41 3 R-11 PUMP - R-11 PUMP HAS PROCEDURES WILL BE

, C)\'

PROCEDURE -

LABEL START / LOCAL POSITION MODIFIED.

VICE LOCAL. SEE GENERIC HED-26.

42 3 R-12 PUMP - NO SWITCH AVAILABLE PROCEDURES HAVE BEEN INVESTIGATE - FOR R-12 PUMP. MODIFIED.

NOT AVAILABLE -

EVALUATE -

PROCEDURE 43 3 RWST LEVEL - RWST LEVEL METER PROCEDURES WILL BE PROCEDURE - DOES NOT PROVIDE THE MODIFIED.

PRECISION REQUIRED PRECISION.

SEE A2-10.

44 3 RCP OIL LIFT RCP OIL LIFT PUMP PROCEDURES WILL BE PUMP MOTOR MOTOR CURRENT METER MODIFIED.

CURRENT - IS NOT AVAILABLE.

PROCEDURE - NOT DIRECT INDICATION IS AVAILABLE AVAILABLE BY THE WHITE LIGHT ON THE CONTROL BUT IT IS NOT REFERENCED BY THE PROCEDURE.

()

I 45 O BIT BYPASS FLOW BIT BYPASS FLOW DUPLICATE HED OF

'~. - UNITS METER IS IN GPM X HED-11.

10*3 VICE GPM. SEE

Page No. 10 12/19/86 HED

SUMMARY

7s ***********

I )

\/ -

HED HED NO. CAT TITLE DESCRIPTION COMMENTS A2-10. DUPLICATE OF HED-11.

46 3 RX CAVITY RX CAVITY COOLING HED WILL BE RESOLVED ,

COOLING DAMPERS DAMPERS ARE LABELED DURING THE MCB

- PROCEDURE - STOP/ START VICE RELABELIN3 EFFORT.

LABEL OPEN/CLOSE. SEE GENERIC HED-26.

47 3 REACTOR COOLING RCP BREAKER IS HED WILL BE RESOLVED PUMP - LABELED CLOSE VICE DURING THE MCB PROCEDURE - START IN PROCEDURE. RELABELING EFFORT.

LABEL SEE C-24. SEE GENERIC HED-26.

48 3 RCS COLD LEG RCS COLD LEG PROCEDURES WILL BE TEMPERATURE - TEMPERATURE CAN NOT MODIFIED TO USE PROCEDURE - BE READ TO THE PLANT COMPUTER PRECISION REQUIRED PRECISION. INDICATIONS AS SEE C-9. ALTERNATIVE

(g INDICATIONS.

U 49 O LHSI PUMP FLOW LHSI PUMP FLOW IN REVIEW TEAM ERROR IN

- UNITS GPf1 X 10*3 VICE GPM DESIGNATING AS A i IN PROCEDURE HED. MULTIPLICATION FACTORS ARE RECOGNIZED UNDER NUREG-0700, 6.5.1.2.e.

50 0 BORIC ACID BORIC ACID TRANSFER REVIEW TEAM ERROR IN TRANSFER PUMP PUMP MOTOR CURRENT DESIGNATING AS A MOTOR CURRENT - IS NOT AVAILABLE HED. A DIRECT NOT AVAILABLE INDICATION IS AVAILABLE ON THE MCB (FI-110).

51 3 EMERGENCY EMERGENCY BORATION RESOLUTION OF SCALE BORATION FLOW - FLOW METER DOES NOT PROBLEMS IS INCLUDED PRECISION PROVIDE THE REQUIRED IN THE SCALE I PRECISION. SEE IMPROVEMENT PROGRAM.

4 A3-13. SCALE IS NOT LINEAR - ACCURACY VARIES OVER SCALE.

7-s, 52 3 CONDENSATE PUMP CONDENSATE PUMP PROCEDURES WILL BE

('- ) - PROCEDURE - CONTROLLER HAS START MODIFIED.

LABEL POSITION VICE CLOSED POSITION IN

Pcgo No. 11 12/19/06 HED

SUMMARY

7_

b HED HED NO. CAT TITLE DESCRIPTION COMMENTS PROCEDURE. SEE GENERIC HED-26.

53 2 CIRC WATER PUMP CIRC WATER PUMP OPERATOR CAN VERIFY MOTOR CURRENT - MOTOR CURRENT IS NOT OPERATION OF THE NOT AVAILABLE AVAILABLE CIRC WATER FUMP BY MONITORING BUS LOADS ON PROVIDED INSTRUMENTATION.

54 3 NFW PUMP MAIN MAIN LUBE DIL PUMP PROCEDURES WILL BE LUBE DIL PUMP MOTOR CURRENT IS NOT MODIFIED.

MOTOR CURRENT - AVAILABLE PROCEDURE - NOT AVAILABLE 55 3 CONDENSATE PUMP CONDENSATE PUMP PROCEDURES WILL BE DISCHARGE DISCHARGE PRESSURE MODIFIED.

PRESSURE - IS NOT AVAILADLE PROCEDURE - NOT l () AVAILABLE l5I 56 3 CHARGING PUMP - CHARGING PUMP DOES HED WILL BE RESOLVED PROCEDURE - NOT HAVE A START DURING THE MCB LABEL POSITION AS IN THE RELADELING EFFORT.

PROCEDURE. SEE A3-21. SEE GENERIC HED-26.

57 2 CONDENSATE DUMP CONDENSATT DUMP HED WILL BE RESOLVED VALVE - LABEL VALVE HAS NO DURING THE MCB OPEN/CLOSE LABEL. RELABELING EFFORT.

SEE B2-5. NONE OF THIS TYPE OF CONTROLLERS HAVE OPEN / CLOSE LABELS.

SEE GENERIC HED-173.

153 4 DEH LOWER PANEL LIGHTED PUSHBUTTONS RESOLUTION OF THIS

- PUSHBUTTONS - ARE NOT HED WILL BE GENERIC DIFFERENTIATED FROM ACCOMPLISHED WITH l LIGHTED INDICATORS THE INSTALLATION OF '

THROUGHOUT THE MCR. THE NEW DEH PANEL.

I FOR EXAMPLE, SEE 181-20, EH LOWER PANEL. SEE HEDS 175 f)

\~- AND 192.

l I

- . - . . .. _ _ _=- - - _ _ - .

Pegn No. 12 .

12/19/86 i HED

SUMMARY

l

'w h HED HED NO. CAT TITLE DESCRIPTION COMMENTS 154 4 BOP NOMENCLATURE ON THE HED WILL BE RESOLVED NOMENCLATURE - BOP PANELS IS DURING THE MCB INCONSISTENT INCONSISTENT FOR RELABELING EFFORT.

SIMILAR ITEMS. SEE GENERIC HED-204.

155 4 MLB NOMENCLATURE ON HED WILL BE RESOLVED NOMENCLATURE - MLB*S IS NOT IAW DURING THE MCB INCONSISTENT FNP-AP-25. SEE RELABELING EFFORT.

GENERIC HED-204.

156 4 REACTOR MAKE UP LABELS ARE DIFFERENT HED WILL BE RESOLVED WATER PUMP - BETWEEN PUMPS 1A AND DURING THE MCB LABEL - IB - RMW VICE REACT RELABELING EFFORT.

INCONSISTENT MAKEUP WTR - SEE SA1-21. SEE GENERIC HED-204.

237 0 LETDOWN FLOW - LETDOWN FLOW CAN NOT REVIEW TEAM ERROR IN

'~x PRECISION BE READ TO THE DESIGNATING AS A REQUIRED PRECISION. HED. TASK ANALYSIS WAS IN ERROR IN SPECIFYING A PRECISION OF 10 UNITS.

239 3 AIR COMPRESSUR AIR COMPRESSOR MOTOR PROCEDURE WILL BE MOTOR CURRENT - CURRENT IS NOT MODIFIED TO NOT AVAILABLE AVAILABLE. REFERENCE THE INSTRUMENT AIR PI.

241 2 CONDENSATE DUMP THE CONDENSATE DUMP DUPLICATE HED OF VALVE - LABEL VALVES HAVE NO HED-57 AND HED-173.

OPEN/CLOSE LABELS.

v

O i

Appendix D Operator Walk Through Human Engineering Discrepancies O

O

Pcg2 No. 1 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS 42 3 R-12 PUMP - NO SWITCH AVAILABLE PROCEDURES HAVE BEEN INVESTIGATE - FOR R-12 PUMP. MODIFIED.

NOT AVAILABLE -

EVALUATE -

PROCEDURE 229 3 CTNT PURGE OPERATION OF PRESENT PROCEDURE DAMPERS - CONTAINMENT PURGE WORDING WAS FOUND TO INVESTIGATE - DAMPER SWITCHES AND BE LEAST CONFUSING PROCEDURE - / OR PROCEDURE IS POSSIBLE WITH AMBIGUOUS DIFFICULT TO CURRENT LABELING OPERATION UNDERSTAND. SWITCH DURING THE LIGHTS ARE DEVELOPMENT OF THE CONFUSING. EMERGENCY RESPONSE PROCEDURES.

LABELING WILL BE CLARIFIED IN THE RELABELING PROJECT.

i

' (~) 230 1 TSLB ANNUNCIATORS -

PROCEDURE STATES

" CHECK CONTAINMENT PROCEDURE HAS BEEN Cf MODIFIED.

PROCEDURE - PRESSURE HAS INVESTIGATE REMAINED LESS THAN 27 PSIG....." USING TSLB-1. TSLB-1 ALARMS ARE NOT LOCK IN. SHOULD USE PR-950 OR ANNUNCIATORS.

231 3 AFW FCV - AFW FCV POTS ARE NOT HED WILL BE RESOLVED LABELS NUMBERED. SEE DURING THE MCB GENERIC HED-26. RELABELING EFFORT.

232 4 PROCEDURE PROCEDURE SHOULD THIS ITEM IS COVERED i

ISOLATE MAIN STEAM BY SHIFT FOREMAN

! LINE DRAIN POTS, BUT QUALIFICATION SHEETS DOES NOT. FOR NEW FOREMEN AND BY WALK THROUGH EXAMS FOR NEW SYSTEM OPERATORS. ACTION IS TO BE TAKEN AUTOMATICALLY WHEN REACTOR TRIP IS g-s3 ANNOUNCED.

233 2 CTNT PRESSURE - PR 950 HAS TWO PENS HED WILL BE RESOLVED LABEL - UNCLEAR AND 2 SCALES, NONE DURING THE MCB i

i I

Page No. 2 12/19/86 HED

SUMMARY

7s M) i HED HED NO. CAT TITLE DESCRIPTION COMMENTS

• • • *** ***** *********** *******a OF WHICH ARE RELABELING EFFORT.

EXPLAINED. SEE GENERIC HED-173.

234 4 BREAKER LABELS MANY BREAKER NUMBERS THE REFERENCED

- UNABLE TO ARE LOCATED UNDER BREAKER NUMBERS ARE READ THE SWITCHES MAKING NOT USED IN THEM DIFFICULT TO OPERATION OF THE READ. PLANT. THEY ARE NOT REFERENCED IN ANY EMERGENCY PROCEDURE AND ARE USED SOLELY ON AN INFORMATIONAL BASIS BY THE OPERATORS.

CONSEQUENTLY, THERE IS NO REQUIREMENT TO RELOCATE THE BREAKER NUMBERS. ATTEMPTS WILL BE MADE DURING

/~h THE MCB RELABELING l k,,j EFFORT TO REORGANIZE THE SWITCH LABELS TO NAKC IT EASIER TO READ THE NUMBERS.

235 O RWST LEVEL - RWST LEVEL CAN NOT DUPLICATE HED OF PRECISION BE READ TO THE HED-43.

PRECISION REQUIRED.

236 4 CHARGING FLOW - LK 459 AND FK 122 CURRENT OPERATING l CONTROL - ARC BOTH USED TO PROCEDURES PROVIDE PROCEDURE CONTROL CHARGING THE PREFERRED METHOD FLOW ALTHOUGH ONLY OF CONTROL.

FK 122 IS REFERENCED EVOLUTION IS A SLOW IN THE PROCEDURES. CONTROLLED EVOLUTION j WHICH PROVIDES ADEQUATE TIME FOR OPERATORS TO OBSERVE INDICATIONS AND CONTROL PARAMETER, I.E., OPERATOR HAS SUFFICIENT TIME TO OBSERVE METER AND CONTROL CHARGING s FLOW; THERE IS NO NEED TO HAVE A HAND

(' ON THE CONTROLLER AND WATCH THE METER.

Page No. 3 12/19/86 HED

SUMMARY

p_. ***********

i \

bl . HED HED NO. CAT TITLE DESC.7IPTION COMMENTS

• • • *** ****+ *********** ********

PROCEDURE COULD TAKE A LONG PERIOD OF TIME. OPERATORS DIRECT THE USE OF THE CHARGING FLOW CONTROL VALVE INSTEAD OF THE PRESSURIZER LEVEL CONTROL IN ORDER TO OBTAIN MAXIMUM CHARGING FLOW AND TO PREVENT ANY SIDE EFFECTS.

238 4 PROCEDURE PROCEDURE SAYS CHECK PROCEDURE HAS BEEN REFERENCES RCS PRESSURE BUT CORRECTED.

WRONG METER - REFERENCES PZR PROCEDURE PRESSURE METER NUMBERS.

rg . 240 3 PROCEDURE USES PROCEDURE USES HIC PROCEDURE HAS BEEN g ) WRONG. NUMBER - 3227 FOR TDAFW FLOW CORRECTED.

PROCEDURE CONTROL. SHOULD BE HIC 3228.

242 3 REACTOR TRIP PROCEDURE SAYS PROCEDURE WILL BE j BREAKER OPENING " MANUALLY REOPEN MODIFIED TO TO SAY I - LADEL - BREAKER." BREAKER MANUALLY TRIP THE PROCEDURE IS LABELED " TRIP." BREAKER.

SEE GENERIC HED-26.

243 3 MAKEUP MODE THE MAKE UP MODE REVIEW TEAM ERROR IN SELECTOR SWITCH SELECTOR SWITCH HAS DESIGNATING AS A

- LABEL - AN "OFF" POSITION HED. PROCEDURE PROCEDURE BUT THE PROCEDURE REFERENCES CONTROL SAYS PLACE IN SWITCH HS2100P WHICH "STOP." SEE GENERIC IS LABELED STOP.

HED-26.

244 3 LOCATION OF SFP CONTROL LOCATION PROCEDURE HAS BEEN TO PENE ROOM (BOP) IS NOT MODIFIED.

FILTER DAMPERS SPECIFIED AS IN MOST

- NOT SPECIFIED OTHER PROCEDURES.

- PROCEDURE 245 i ADD NEGATIVE PROCEDURE SAYS THE FROCEDURE HAS I\ REACTIVITY - " ADJUST RCS BEEN MODIFIED.

i ks PROCEDURE - TEMPERATURE TO ADD EVALUATE NEGATIVE

l Pcge No. 4 I 12/I9/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS REACTIVITY." HOW DOES THE OPERATOR DETERMINE IF THE TEMPERATURE COEFFICIENT IS POSITIVE OR NEGATIVE.

246 4 ANNUNCIATOR - PROCEDURE SAYS CHECK PROCEDURE HAS BEEN PROCEDURE SUFFICIENT RCP OIL CORRECTED.

LEVEL BY CHECKING ANNUNCIATOR. SHOULD SAY CHECK ANNUNCIATOR CLEAR.

247 3 GRAPH LABELS - PROCEDURE GAYS CHECK THE PROCEDURE WILL PROCEDURE GRAPH. GRAPH BE CLARIFIED.

LABELED T-AVG OR INDICATED TEMPERATURE BUT MUST USE T-C OR T-H OR

( s) MANUALLY CALCULATE THE AVERAGE TEMPERATURE.

248 3 BOP LABELS - MANY LABELS ON BOP ALL EMERGENCY LABEL - ARE DIFFERENT FROM PROCEDURES WILL BE PROCEDURE THE PROCEDURES REVISED.

(ESPECIALLY FOR THE ATTACHMENTS). SEE GENERIC HED-26.

249 3 MINI-PURGE FANS PROCEDURES SHUT PROCEDURE WILL BE

- PROCEDURE PURGE DAMPERS BUT MODIFIED TO SECURE DOES NOT TURN OFF THE MINI-PURGE FANS.

MINI-PURGE FANS.

250 4 BAD SEQUENCE - FOLLOWING THE PROCEDURE SEQUENCE PROCEDURE PROCEDURE IN HAS BEEN MODIFIED.

SEQUENCE CAUSES TRIPS FROM A1H TO BOP TO A1H TO BOP.

251 3 CONFUSING - PROCEDURE IS OPERATOR TRAINING ON PROCEDURE DIFFICULT TO FOLLOW THE USE OF THE FOR REQUIRED PROCEDURE HAS BEEN CHANGING OF PZR REQUESTED DURING

[~))

\_

LEVEL (200%). 1987 LICENSED OPERATOR RETRAINING.

Page No. 5 12/19/86 HED

SUMMARY

\

HED HED NO. CAT TITLE DESCRIPTION COMMENTS THE OPERATOR WOULD NOT BE MAKING THE BUBBLE CALCULATION, HE WOULD BE ASSISTED BY THE TSC.

252 3 GRAPH LABELS - PROCEDURE DOES NOT GRAPH WILL BE PROCEDURE STATE WHAT MODIFIED.

I TEMPERATURE TO USE AS RCS TEMPERATURE FOR FIGURE 1.

4 O

t i

O

r- ,

l O

Appendix E checklist / Survey Worksheets Overview Checklist Operator Assisted Checklist Labeling, Mimics, and Demarcation Checklist General Panel Checklist i

Control Room Computer Checklist Design Convention Survey e

Lighting Survey Noise Survey Anthropometric Survey I Annunciator Survey Communication Survey I Abbreviation and Acronym Survey Color Coding Survey ,

Control Room Computer Survey l

O

1 l

lO f 1

Appendix F Control Room Survey Human Engineering Discrepancies i

l i

i O

i O

Pege No. I 12/19/86 HED

SUMMARY

As HED HED NO. CAT TITLE DESCRIPTION COMMENTS 1

i 27 1 RCS SUBCOOLING RCS SUBCOOLING HETER CORE SUBCOOLING

- PRECISION CAN NOT BE READ TO MONITOR SYSTEM THE REQUIRED DESIGN CHANGE WILL PRECISION CORRECT BOTH "O" IS NOT AT THE PROBLEMS BY SHIFTING 12 O' CLOCK POSITION TO A DIGITAL DISPLAY

- G-24 ON COMPLETION OF THE INSTALLATION.

ADDITIONALLY, THE EXISTING SUBCOOLING MONITOR HAS A SCALE THAT ALLOWS IMPLEMENTATION OF THE ERP*S. IF NECESSARY, THE OPERATOR CAN UTILIZE THE DIGITAL DISPLAY (LOCATED IN THE MAIN CONTROL ROOM) ON THE

/'~'N SUBCOOLING MONITOR

( ,) CABINET.

59 3 NUMBERING ITEMS ARE NUMBERED A DESIGN CHANGE WILL SYSTEM - VARIOUS WAYS THROUGH BE DEVELOPED WHICH INCONSISTENT - OUT THE PLANT (TOP WOULD PROVIDE LAYOUT TO BOTTOM, BOTTOM TO FUNCTIONAL GROUPING, TOP, ETC. ). CONSISTENT NUMBERING, AND CONSISTENT TRAIN ORGANIZATION THROUGHOUT THE MCB AND THE BOP.

60 2 HANDSWITCHES - FEEDWATER HEATER AND MCB REORGANIZATION LAYOUT SW TO TURBINE ADDRESSED UNDER HED BUILDING 59.

HANDSWITCHES NEED SYMMETRICAL GROUPING. SEE GENERIC HED-58.

61 2 TRAIN TRAIN ALIGNMENTS ARE MCB REORGNAIZATION ALIGNMENTS - INCONSISTENT THROUGH DISCUSSED UNDER HED INCONSISTENT - DUT THE MCB. 59.

3 LAYOUT 6S 4 PHONE RINGING - IT IS DIFFICULT TO A DESIGN WILL BE DIFFICULT TO DIFFERENTIATE WHICH DEVELOPED FOR i

\

Pega No. 2 12/19/86 HED

SUMMARY

,s ***********

/

u

\5

() -

HED HED NO. CAT TITLE DESCRIPTION COMMENTS DIFFERENTIATE PHONE IS RINGING. MODIFICATION OF THE PHONE RINGING.

137 3 UPPER ROW OF PARALLAX AND GLARE A DESIGN WILL BE METERS - GLARE IS A PROBLEM ON THE DEVELOPED TO TILT

- PARALLAX UPPER HALF OF THE THE UPPER ROW OF UPPER ROW OF METERS. METERS ON THE MCB.

141 3 SOUND POWERED SP PHONES: TOO SOUND POWERED PHONES PHONES - HEAVY, CORDS TOO WILL BE EVALUATED.

INVESTIGATE - SHORT, HARD TO FIND, EVALUATION WILL INADEDUATE NEED ONE EAR HEAD DETERMINE IF SOUND SETS, HAS UNRELIABLE POWERED PHONES ARE JACKS. AVAILABLE THAT ARE BETTER THAN THOSE CURRENTLY IN USE.

147 2 COMPUTER SYSTEM REQUIRES UNITS RESOLUTION OF THIS PROBLEMS - CONVERSION, HED WILL BE INADEOUATE UNRELIABLE, NO ACCOMPLISHED WITH

-w g USABLE GUIDE, CRT'S THE UPGRADE OF THE

() '

FAIL AS IS, TRIP REPORTS ARE PLANT COMPUTER SYSTEM.

UNRELIABLE (CS)

! TRAINING INADEOUATE, VISIBLE FEEDBACK INCONSISTENT, ABBREVIATIONS INCONSISTENT, UNUSED FUNCTION KEYS, 157 3 FUNCTIONAL ANNUNCIATOR TILES HED RESOLUTION WILL GROUPING - ARE NOT FUNCTIONALLY BE DEVELOPED IN ANNUNCIATORS GROUPED. ANNUNCIATOR STUDY.

158 3 PRIORITIZATION PRIORITIZATION IS HED RESOLUTION WILL

- ANNUNCIATORS NOT USED BE DEVELOPED IN CONSISTENTLY ANNUNCIATOR STUDY.

158 3 PRIORITIZATION PRIORITIZATION IS HED RESOLUTION WILL

- ANNUNCIATORS NOT USED BE DEVELOPED IN CONSISTENTLY ANNUNCIATOR STUDY.

155 3 MULTIPLE CHOICE ANNUNCIATORS EMPLOY HED RESOLUTION WILL INDICATION - MULTIPLE CHOICE BE DEVELOPED IN ANNUNCIATORS INDICATION / ARE ANNUNCIATOR STUDY.

r AMBIGUOUS.

\m-160 0 ALARM SET NO ANNUNCIATORS NO ACTION IS

Pcgn No. 3 12/19/86 HED

SUMMARY

( }

LX HED HED NO. CAT TITLE DESCRIPTION COMMENTS POINTS -- SPECIFY ALARM SET REQUIRED BECAUSE THE ANNUNCIATORS POINTS. ANNUNCIATOR SETPOINTS ARE INCLUDED IN THE ARPs WHICH ARE READILY AVAILABLE TO THE OPERATORS.

EVALUATED NOT TO BE A HED.

161 4 ABBREVIATIONS - IMPROPER HED WILL BE RESOLVED ANNUNCIATORS ABBREVIATIONS ARE DURING THE MCB USED ON RELABELING EFFORT.

ANNUNCIATORS. SEE GENERIC HED-204.

162 3 ASSOCIATED ANNUNCIATOR IS NOT HED RESOLUTION WILL PANEL SEGMENT - ASSOCIATED WITH BE DEVELOPED IN ANNUNCIATORS PANEL ON WHICH IT IS ANNUNCIATOR STUDY.

LOCATED.

(")i .

Q 163 4 NORMALLY ON - ANNUNCIATORS ARE HED RESOLUTION WILL i

ANNUNCIATORS NORMALLY ON. BE DEVELOPED IN l ANNUNCIATOR STUDY.

164 4 TYPE STYLE - TYPE STYLE / SIZE IS HED WILL BE RESOLVED INCONSISTENT - INCONSISTENT. DURING THE MCB LABELS - RELABELING EFFORT.

ANNUNCIATORS 165 4 LABEL - LAYOUT I.ABELS MISSING. HED WILL BE RESOLVED

- MISSING DURING THE MCB RELABELING EFFORT.

165 4 LABEL - LAYOUT LABELS MISSING. HED WILL BE RESOLVED

- MISSING DURING THE MCB RELABELING EFFORT.

166 4 LABEL HIERARCHY THERE IS NO HED WILL BE RESOLVED CONSISTENTLY DURING THE MCB FOLLOWED SIZE RELABELING EFFORT.

HIERARCHY FOR LABELS.

167 2 DEMARCATION IN GENERAL, THERE IS DEMARCATION WILL BE LINES - MISSING NO DEMARCATION OR UTILIZED WHEN THE

\ MIMICS (OTHER THAN MCB IS RELABELED.

[M N- ELECTRICAL) IN EITHER UNIT.

Page No. 4 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS TEMPORARY DEMARCATION HAS BEEN ADDED BY OPERATORS TO UNIT 2 AND EPB USING DYNO TAPE.

DEMARCATION ALSO NEEDED ON BOP AND HSP.

167 2 DEMARCATION IN GENERAL, THERE IS DEMARCATION WILL BE LINES - MISSING NO DEMARCATION OR UTILIZED WHEN THE MIMICS (OTHER THAN MCB IS RELABELED.

ELECTRICAL) IN EITHER UNIT.

TEMPORARY DEMARCATION HAS BEEN ADDED BY OPERATORS TO UNIT 2 AND EPB USING DYMO TAPE.

DEMARCATION ALSO

(~N NEEDED ON BOP AND

( HSP.

168 3 CONTROLLERS - CONTINUOUS DEMARCATION WILL BE LAYOUT CONTROLLERS ARE NOT PROVIDED WHEN THE CONSISTENTLY GROUPED MCB IS RELABELED.

WITH INDICATIONS OR DEMARCATED.

I i

169 3 ROMAN NUMERALS ROMAN NUMERALS USED. A DESIGN CONVENTION USED - HAS BEEN DEVELOPED DIFFICULT TO TO LIMIT THE USE OF DIFFERENTIATE - ROMAN NUMERALS AT LABELS FNP. ROMAN NUMERALS WILL ONLY BE USED FOR DESIGNATION OF THE 4 PROTECTION CHANNELS.

170 3 CONFUSING LABEL LABEL CONFUSING. HED WILL BE RESOLVED

- GENERIC DURING THE MCB R2 LABELING EFFORT.

'170 3 CONFUSING LABEL LABEL CONFUSING. HED WILL BE RESOLVED

- GENERIC DURING THE MCB

<- RELABELING EFFORT.

%- 171 4 DG LABELS - TOO SPEED ADJUSTMENT AND ONE SET OF LABELS CLOSE VOLTAGE ADJUSTMENT WILL BE REMOVED.

Pege No. 5 12/19/86 HED

SUMMARY

gg *********** J

( i

\"/ HED HED NO. CAT TITLE DESCRIPTION COMMENTS l LABELS ARE CONTIGUOUS.

172 3 LABELS / LIGHTS - LABELS / LIGHTS ARE A DESIGN CONVENTION OBSTRUCTED OBSTRUCTED BY HAND HAS BEEN DEVELOPED WHEN OPERATING. FOR USE AT FNP FOR THE LOCATION OF LABELS. IF POSSIBLE, LABELS WILL BE LOCATED ABOVE CONTROLS TO PREVENT OBSCURING THE LABEL WITH THE HAND WHILE OPERATING.

172 3 LABELS / LIGHTS - LABELS / LIGHTS ARE A DESIGN CONVENTION OBSTRUCTED OBSTRUCTED BY HAND HAS BEEN DEVELOPED WHEN OPERATING. FOR USE AT FNP FOR THE LOCATION OF LABELS. IF

(, POSSIBLC, LABELS WILL BE LOCATED ABOVE CONTROLS TO

, PREVENT OBSCURING l THE LABEL WITH THE HAND WHILE OPERATING.

l l 173 2 LABELS - OPEN / CLOSE LABELS HED WILL BE RESOLVED MISSING - ARE NOT USED. DURING THE MCB GENERIC LABELS ARE MISSING RELABELING EFFORT.

OR WRONG.

174 3 LIGHTS - LABEL LIGHTS OR LABEL HAVE HED WILL BE RESOLVED

- NOT CLEAR NO CLEAR MEANING OR DURING THE MCB ARE CONFUSING. RELABELING EFFORT.

174 3 LIGHTS - LABEL LIGHTS OR LABEL HAVE HED WILL BE RESOLVED

- NOT CLEAR NO CLEAR MEANING OR DURING THE MCB ARE CONFUSING. RELABELING EFFORT.

175 4 PUSHBUTTONS - MANY DEH PUSHBUTTONS RESOLUTION OF THIS DIFFICULT TO LOOK LIKE LEGEND HED WILL BE DIFFERENTIATE LIGHTS. SEE HEDS ACCOMPLISHED WITH gS 153 AND 192. SEE THE INSTALLATION OF GENERIC HED-153. THE NEW DEH PANEL.

('v) 176 4 TOGGLE SWITCHES TWO TOGGLE SWITCHES A DESIGN CONVEfTION g

Pcga No. 6 12/19/86 HED

SUMMARY

p,s ***********

• \

U HED HED NO. CAT TITLE DESCRIPTION COMMENTS

- INCONSISTENT ARE ORIENTED HAS BEEN DEVELOPED ORIENTATION HORIZONTALLY AND SIX FOR TOGGLE SWITCH ARE VERTICAL. ORIENTATION AND WILL BE PROMULGATED TO THE DESIGNERS THROUGH THE FNP DESIGN CONVENTIONS.

ADDITIONALLY, RESOLUTION OF THIS HED WILL BE ACCOMPLISHED WITH THE INSTALLATION OF THE NEW DEH PANEL.

177 4 TOGGLE SWITCHES INSUFFICIENT TOGGLE THE TOGGLE SWITCHES

- INADEQUATE SWITCH THROW OF 12 THAT HAVE BEEN DISPLACEMENT DEGREES ( 15 DEGREE IDENTIFIED WILL BE MINIMUM) FOR SEVERAL REPLACED WITH THE DEH TOGGLE SWITCHES. NEW DEH PANEL MODIFICATION.

D\j i 178 3 HANDLES - HANDLES OBSCURE A DESIGN CONVENTION OBSCURE LABELS LABELS. HAS BEEN DEVELOPED AND WILL BE IMPLEMENTED WITH THE RELABELING EFFORT.

HED WILL BE RESOLVED l DURING THE MCB

! RELABELING EFFORT.

179 3 METERS - METERS DO NOT RESOLUTION OF SCALE DIFFERENT PROMOTE VISUAL PROBLEMS IS INCLUDED SCALES FOR THE COMPARISON. IN THE SCALE SAME METER IMPROVEMENT PROGRAM.

180 3 METERS - LACK SEVERAL METERS DO RESOLUTION OF SCALE OF UNITS NOT HAVE UNITS PROBLEMS IS INCLUDED INDICATED. IN THE SCALE IMPROVEMENT PROGRAM.

181 4 METERS - MANY METERS HAVE THE REVIEW TEAM HAS POINTER POINTERS WHICH DETERMINED THAT THE OBSCURES PARTIALLY OBSCURE METER POINTERS DO READINGS LABELS OR READINGS. NOT OBSCURE ENOUGH INFORMATION AS TO BE DETRIMENTAL TO PLANT I T OPERATIONS.

\._)

r 182 4 POINTER / SCALE MANY METER POINTERS NUREG-0700 I

i

Page No. 7 12/19/86 HED

SUMMARY

I \

V. HED HED l NO. CAT TITLE DESCRIPTION COMMENTS SEPARATION - ARE GREATER THAN REDUIREDMENT IS TOO FAR APART 1/16 INCH FROM METER "ABOUT 1/16 INCH."

SCALE. DISPLAYS ON MCB HAVE A POINTER / SCALE SEPARATION WHICH IS SMALL ENOUGH TO PRECLUDE READING ERRORS DUE TO SEPARATION.

ADDITIONALLY, THE METERS ARE DESIGNED WITH RAISED SCALES WHICH PLACES THE POINTER AND THE SCALE ON THE SAME PLANE, REDUCING ANY READING ERRORS.

183 3 RECORDER SCALES INK SMEARS ON PROCEDURES WILL BE

- DIFFICULT TO RECORDER SCALES MAKE MODIFIED TO DIRECT A

'^g READ - THEM DIFFICULT TO PERIODIC CLEANING OF j s

) PRDCEDURE READ. THE RECORDER SCALES.

184 3 POINTER - POINTER IS DIFFICULT ATTEMPTS TO MODIFY ME'IERS - TO SEE. IMPROPER MI-40SI HAVE NOT DIFFICULT TO SCALES. PRODUCED ANY DIFFERENTIATE POSSIBLE MODIFICATIONS WITHOUT REDESIGNING THE ENTIRE SYSTEM.

THE NEW DEH MODIFICATION WILL PROVIDE A DIGITAL HYDROGEN PURITY INDICATION.

CONSEQUENTLY, THIS METER WILL BECOME A BACKUP TO THE DIGITAL SYSTEM. THE METER POINTER CAN BE PAINTED ORANGE TO CONFORM TO THE DESIGN CONVENTION.

185 3 SCALE MARKINGS IT IS DIFFICUL1 TO RESOLUTION OF SCALE

- DIFFICULT TO DIFFERENTIATE PROBLEMS IS INCLUDED

[N. /) DIFFERENTIATE BETWEEN MINOR, INTERMEDIATE, AND IN THE SCALE IMPROVEMENT PROGRAM.

MAJOR SCALE MARKINGS

Pego No. 8 12/19/86 HED

SUMMARY

,s *********** l

(\

)

HED HED  !

NO. CAT TITLE DESCRIPTION COMMENTS ON MOST METERS.

185 3 SCALE MARKINGS IT IS DIFFICULT TO RESOLUTION OF SCALE

- DIFFICULT TO DIFFERENTIATE PROBLEMS IS INCLUDED DIFFERENTIATE bETWEEN MINOR, IN THE SCALE INTERMEDIATE, AND IMPROVEMENT PROGRAM.

MAJOR SCALE MARKINGS ON MOST METERS.

186 3 SCALE MARKINGS MANY METERS HAVE TOO RESOLUTION OF SCALE

- INSUFFICIENT MANY MARKINGS PROBLEMS IS INCLUDED NUMBERED BETWEEN NUMBERS. IN THE SCALE MARKINGS IMPROVEMENT PROGRAM.

187 3 SCALE METERS ARE SCALED RESOLUTION OF SCALE SUBDIVISIONS - WITH IMPROPER PROBLEMS IS INCLUDED INADEQUATE SUBDIVISIONS. IN THE SCALE IMPROVEMENT PROGRAM.

188 3 RECORDER SCALES SEVERAL SCALES ARE HED WILL BE RESOLVED

((s

- MISSING MISSING ON PANEL B DURING THE MCB

,) RECORDERS. RELABELING EFFORT.

189 4 HANDMADE SCALES HANDMADE LABELS ON RESOLUTION OF SCALE

- INADEQUATE SCALES. PROBLEMS IS INCLUDED IN THE SCALE IMPROVEMENT PROGRAM.

l 190 3 LEGEND LIGHTS - LEGEND LIGHTS ARE HED WILL BE RESOLVED DIFFICULT TO DIFFICULT TO READ. DURING THE MCB READ - RELABELING EFFORT.

ANNUNCIATORS 191 4 PUSHBUTTON BARRIERS ARE NOT PUSHBUTTON BARRIERS BARRIER - NOT PRESENT. ARE NOT REQUIRED AVAILABLE BECAUSE THERE IS EXTREMELY LITTLE PROBABILITY OF ACCIDENTAL ACTIVATION OF THE PUSHBUTTONS.

l 192 4 LEGEND DIFFICULT TO DUPLICATE HED OF PUSHEUTTONS / DIFFERENTIATE LEGEND HED-153.

LIGHTS - PUSHBUTTONS FROM l DIFFICULT TO LIGHTS. SEE HED-175

()

DIFFERENTIATE AND GENERIC HED-153.

193 2 RECORDER VALUES RECORDER READINGS HED RESOLUTION WILL

Pagm No. 9 12/19/86 HED

SUMMARY

s ***********

i J HED HED NO. CAT TITLE DESCRIPTION COMMENTS

- DIFFICULT TO ARE DIFFICULT TO BE DEVELOPED IN READ - READ DUE TO RECORDER STUDY.

PRECISION - INADEQUATE PRINTING GENERIC OR HEIGHT.

194 3 RECORDER PAPER RECORDER PAPER AND RECORDER PAPER HAS

/ SCALE - SCALES DO NOT MATCH. BEEN REPLACED TO DIFFICULT TO MATCH THE RECORDER COMPARE SCALE OR THE RECORDER WILL BE REPLACED IN THE NEAR FUTURE. FR-4107 WILL REQUIRE A NEW SCALE TO BE MANUFACTURED.

195 3 RECORDER INK - PEN / INK COLORS DO CURRENTLY REPAINTING DIFFICULT TO NCT DIFFERENTIATE OR REPLACING THE READ / PARAMETERS. NO NEEDLES. RECORDER DIFFERENTIATE LEGEND FOR THE 12 LABELING WILL BE PARAMETERS - POINTS ON TR 3I88. CORRECTED IN THE

("'S PROCEDURE RELABELING EFFORT.

\ )

196 4 SWITCHABLE SWITCHING INPUT PROCEDURES WILL BE RECORDER - CHANNELS OR SPEED IS REVISED TO REDUIRE PROCEDURE - NOT DOCUMENTED FOR NOTATION ON THE DOCUMENTATION RECORDERS. CHART WHEN SPEED OR INPUTS ARE CHANGED ON ANY RECORDER USED FOR HISTORICAL RECORD PURPOSES.

197 4 MECHANICAL MECHANICAL COUNTERS THE CRDR REVIEW TEAM COUNTERS - POOR ARE WHITE ON BLACK. HAS DETERMINED THE CONTRAST DIGITAL COUNTERS.

WITH WHITE ON BLACK, PROVIDE SUFFICIENT CONTRAST FOR READING BY THE OPERATORS.

198 4 MECHANICAL MECHANICAL COUNTERS THE CRDR REVIEW TEAM COUNTERS - ARE SLIGHTLY HAS DETERMINED THAT RECESSED - RECESSED. THE SLIGHT RECESSING SURVEY OF THE DIGITAL INDICATORS DOES NOT CAUSE ANY REDUCTION IN THE READABILITY.

}

199 4 EMERGENCY EMERGENCY CONTROLS EMERGENCY CONTROLS l 1

l Pega No. IO 1 12/19/86 j HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS CONTROLS - NOT DO NOT HAVE DEVICES THAT ARE NOT PROTECTED TO PREVENT PROTECTED ARE NOT IN ACCIDENTAL LOCATIONS WHICH ACTIVATION. WOULD RESULT IN ACCIDENTAL ACTIVATION.

200 4 KEY SWITCHES - KEY LEFT IN KEY THE CP-4057 KEY IS PROCEDURE - LOCKS. NOT NORMALLY INVALID INSTALLED AND WAS IN THE PROCESS OF BEING USED WHEN PHOTOGRAPHED. THE REVERSE POWER SWITCH REPLACEMENT DESIGN WILL BE DEVELOPED.

P16V507 IS NOT A PROBLEM BECAUSE ONLY ONE KEY IS AVAILABLE FOR THE TWO

} SWITCHES. THE KEY S

(/

(_ WITCH PREVENTS THE CROSS CONNECTING OF TWO PUMP TRAINS.

I.E., ONE CROSS j CONNECT VALVE MUST BE SHUT TO REMOVE THE KEY IN ORDER TO OPEN THE OTHER CROSS CONNECT VALVE.

CO1 4 KEY SWITCHES - MOST KEY SWITCHES DO KEY SWITCHES DO NOT INVESTIGATE - NOT MEET THE MEET THE NUREG-0700 LAYOUT VERTICAL = SAFE AND STANDARD, BUT THEY HORIZONTAL = OPERATED ARE INSTALLED IN A CRITERIA. STANDARD ORIENTATION l WHICH HAS BEEN t ADOPTED AS A DESIGN CONVENTION.

202 3 COLOR CODING - COLOR CODING A DESIGN WILL BE INVALID VIOLATIONS. DEVELOPED TO MODIFY THE CHARGING PUMP AUXILIARY LUBE OIL

, PUMP INDICATING

-s LIGHTS.

'# 203 3 LABELS OBSCURED OUT OF SERVICE TAGS AN EVALUATION FOUND

- PROCEDURE OBSCURE EQUIPMENT THAT PRESENT TAGS DO I

Pega No. 11 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS LABELS. NOT OBSCURE ADJACENT EQUIPMENT WHICH IS THE MAJOR CONCERN.

ADEQUACY OF THE CURRENT TAGS WILL BE RE-EVALUATED FROM AN OPERATIONAL STAND POINT AFTER MCB LABELING IS REVISED.

204 4 ABBREVIATIONS - MANY ABBREVIATIONS APPROVED INVALID - ARE NOT IAW AP-25. ABBREVIATIONS FOR GENERIC USE IN THE MAIN CONTROL ROOM WILL BE PROMULGATED BY THE DESIGN CONVENTIONS GENERATED IN THE CRDR.

205 4 PERSONAL INADEQUATE PERSONAL NEW PERSONAL LOCKERS (N I STORAGE - STORAGE IS PROVIDED. HAVE BEEN INSTALLED t INADEQUATE IN THE TURBINE BUILDING.

206 3 ANNUNCIATOR ANNUNCIATOR CONTROLS HED WILL BE RESOLVED CONTROLS - ARE INCONSISTENT DURING THE MCB INCONSISTENT - BETWEEN THE 2 UNITS RELABELING EFFORT.

LABEL AND WITHIN UNIT 1.

207 3 PROCEDURES - SEVERAL EVOLUTIONS PROCEDURES WILL BE INADEQUATE OR ACTIVITIES Sh0ULD REVISED TO HAVE PROCEDURES TO INCORPORATE GUIDANCE FORMALIZE THEIR WHERE APPROPRIATE.

CONDUCT. USE OF PERSONNEL PROTECTIVE EQUIPMENT IS COVERED BY FIRE BRIGADE TRAINING.

THEREFORE, NO PROCEDURE IS PLANNED FOR THIS ITEM.

207 3 PROCEDURES - SEVERAL EVOLUTIONS PROCEDURES WILL BE INADEQUATE OR ACTIVITIES SHOULD REVISED TO HAVE PROCEDURES TO INCORPORATE GUIDANCE FORMALIZE THEIR WHERE APPROPRIATE.

CONDUCT. USE OF PERSONNEL PROTECTIVE EQUIPMENT

~/ IS COVERED BY i~li.E BRIGADE TRAINIt:3.

.I

Pcgn No. 12 12/19/86 HED

SUMMARY

b HED HED NO. CAT TITLE DESCRIPTION COMMENTS THEREFORE, NO PROCEDURE IS PLANNED FOR THIS ITEM.

208 4 CRT SCREEN - UNIT 2 DATC CRT RESOLUTION OF THIS INADEQUATE POLARIZED GLASS HED WILL BE SCREEN COVER CAUSES ACCOMPLISHED WITH SEVERE REFLECTIVE THE UPGRADE OF THE GLARE. PLANT COMPUTER SYSTEM.

209 4 ALARM PRINTER - ALARM PRINTOUT IS RESOLUTION OF THIS INCONSISTENT NOT CONSISTENTLY HED WILL BE COLUMNS ALIGNED BY COLUMNS. ACCOMPLISHED WITH THE UPGRADE OF THE PLANT COMPUTER SYSTEM.

210 4 CRT - CRT'S REQUIRE RESOLUTION OF THIS INADEDUATE ADJUSTMENT TO COLOR HED WILL BE f-~g ADJUSTMENT - STANDARD. ACCOMPLISHED WITH

• PROCEDURE THE UPGRADE OF THE PLANT COMPUTER SYSTEM.

l 211 4 COMPUTER / WORDING ON COMPUTER RESOLUTION OF THIS ANNUNCIATOR ALARMS AND HED WILL BE ALARM - ANNUNCIATOR ALARMS ACCOMPLISHED WITH D1FFICULT TO DIFFER. THE UPGRADE OF THE COMPARE PLANT COMPUTER SYSTEM.

212 4 ALARM PRINTER - UNIT 1 ALARMS PRINT PROBLEM CORRECTED.

PROCEDURE - OUT IN BLACK WHILE INCONSISTENT - UNIT 2 ALARMS PRINT MAINTENANCE OUT IN RED.

213 4 PRINTER - DNE PRINTER IS ON A REPLACEMENT HARDWARE DIFFICULT TO SLIDING DRAWER AND HAS BEEN PROCURED ACCESS BLOCKS AN AISLE IF FOR INSTALLATION IT IS PULLED OUT. WHICH WILL ALLEVIATE THE PROBLEM.

214 4 PRINTER - NO INSTRUCTIONS ARE REQUIRED PROCEDURE - POSTED WITH THE DOCUMENTATION WILL DOCUMENTATION PRINTERS. BE PROVIDED.

215 4 COMMUNICATIONS CONVENTIONAL PHONES THERE IS A EATTERY

- LOSS ARE LOST ON LOSS OF BACLUP FOR THE

1 Pega No. 13 12/19/86 HED

SUMMARY

7- ***********

HED HED NO. CAT TITLE DESCRIPTION COMMENTS POWER AND FIRE IN CONVENTIONAL PHONES THE CABLE SPREADING AND SOUND POWERED ROOM. THERE IS A PHONES ARE BATTERY BACKUP FOR AVAILABLE.

CONVENTIONAL PHONES.

216 3 COMMUNICATIONS 38*/. OF THE ANALYSIS INDICATED

- INVESTIGATE COMMUNICATIONS TEST THAT OF THE 12 WERE NOT ACCEPTABLE. COMMUNICATION TEST SEE HED-141. RUNS THAT WERE UNSATISFACTORY, 9 WERE CONDUCTED WITH THE SAME READER.

CONSEQUENTLY IT IS BELIEVED THAT THE FAILURE RATE IS AN ARTIFACT OF THE OPERATORS CONDUCTING THE TEST. THE COMMUNICATIONS TEST IN OUESTION WILL BE kN) RECONDUCTED.

217 1 ANTHROPOMETRIC FOR THE MAIN CONTROL A DESIGN WILL BE MEASUREMENTS - BOARD, SEVERAL ITEMS DEVELOPED TO TILT t1CB - (DEPTH, DISPLAY AND THE UPPER ROW OF INADEOUATE ANNUNCIATOR HEIGHT) INSTRUMENTS TO DO NOT MEET PROVIDE IMPROVED ANTHROPOMETRIC READABILITY.

REQUIREMENTS. ANNUNCIATOR LETTER HEIGHT WILL ALSO BE INCREASED TO IMPROVE THE READABILTY OF THE ANNUNCIATORS.

ALTHOUGH THE DEPTH OF THE MCB WITH THE PARRIER DOES SLIGHTLY EXCEED THE RECOMMENDED MAXIMUM BY 3 INCHES, IT ONLY EXCEEDS THE THUMB TIP REACH FOR THE STH PERCENTILE FEMALE BY ONLY 1.1 INCHES BASED ON THE

- EPRI ANTROPOMETRIC (s)

\

DATA BASE FOR POWER PLANT DESIGN. IT DOES t'OT EXC'IED THE

i l

Pagm No. 14 12/19/86 HED

SUMMARY

- HED HED NO. CAT TITLE DESCRIPTION COMMENTS 10TH PERCENTILE FEMALE REACH.

CONSEQUENTLY, THE CURRENT MCB, WITH THE INDICATED MODIFICATIONS, IS ADEQUATE FOR OPERATIONS. HED WAS RATED CATEGORY 1 DUE TO STEAM GENERATOR PRESSURE AND LEVEL BEING INCLUDED IN THE TOP ROW.

INTERIM OPERATION IS JUSTIFIED SINCE THE SPDS COMPUTER PROVIDES THE REQUIRED METER INDICATIONS WITHIN ACCEPTED HUMAN

()

's _ j FACTORS HEIGHT CRITERIA.

ADDITIONALLY, DURING

! THE OPERATOR WALK

! THROUGH, NO METERS

( WERE IDENTIFIED BY

! THE OPERATORS AS l BEING TOO HIGH TO READ. FOR STEAM GENERATOR LEVEL, BOTH WIDE AND NARROW RANGE RECORDERS ARE AVAILABLE ON THE MAIN CONTROL BOARD AND ARE WITHIN ACCEPTABLE HUMAN FACTORS HEIGHT CRITERIA. THE PLANT COMPUTER HAS THE CAPABILITY TO DISPLAY STEAM GENERATOR PRESSURE WITHIN THE ACCEPTABLE HEISHT CRITERIA.

) 219 3 ANTHROPOMETRIC FOR THE RADIATION RADIATION MONITOR MEASUREMENTS - MONITOR PANELS, DISPLAYS UTILIZED IN RADIATION SEVERAL ITEMS THE FNP EEPs HAVE

,- r- ,-- -

Pega No. 15 12/19/86 HED

SUMMARY

s. ***********

HED HED NO. CAT TITLE DESCRIPTION COMMENTS MONITORS - (CONTROL AND DISPLAY DISPLAYS IN THE 36 INADEOUATE HEIGHT, CENTER TO 1/2 TO 71 1/2 INCH CENTER CONTROL RANGE. CONTROLS ARE SEPARATION) DO NOT LOCATED IN THE 64 MEET ANTHROPOMETRIC 1/2 TO 29 1/2 INCH REQUIREMENTS. RANGE. THOUGH SLIGHTLY (BY A MAXIMUM OF 4 1/2 INCHES) OUTSIDE THE ANTHROPOMETRIC RANGES RECOMMENDED BY THE NUTAC, THE CURRENT LOCATION DOES NOT WARRANT A REDESIGN OF THE RADIATION MONITOR SYSTEM.

ADDITIONALLY, A STEP STOOL IS AVAILABLE IN THE MCR FOR THE l USE OF SHORT (O

_ g' OPERATORS. THE CONTROL CENTER TO CENTER DISTANCE OF I 3/4 INCHES, THOUGH LESS THAN THE NUTAC RECOMMENDATION OF 2 INCHES, IS ADEDUATE FOR THE REQUIRED OPERATIONS.

ADDITIONALLY, IT EXCEEDS THE NUREG-0700 REQUIREMENT OF 1 INCH SEPERATION FOR

! ROTARY SELECTOR SWITCHES.

219 3 ANTHROPOMETRIC FOR THE NI CABINETS, ALL NUCLEAR MEASUREMENTS - SEVERAL ITEMS INSTRUMENTATION NI - INADEQUATE (DISPLAY AND CONTROL CONTROLS AND HEIGHT) DO NOT MEET INSTRUMENTATION USED ANTHROPOMETRIC IN THE FNP EEPs ARE i REQUIREMENTS. IN THE PROPER ANTHROPOMETRIC RANGES. PROBLEMS f)

\#

THAT WERE DOCUMENTED EXIST ON THE NI RACKS IN THE BACK

Pcgm No. 16 12/19/86 HED

SUMMARY

L/ HED HED NO. CAT TITLE DESCRIPTION COMMENTS CORNER OF THE MCR.

THE INSTRUMENTS AND CONTROLS WHICH VIOLATE THE ANTROPOMETRIC RANGES ARE NOT UTILIZED BY THE PLANT OPERATORS.

220 3 LIGHTING - EMERGENCY LIGHTING LIGHTING HAS PROPER INVESTIGATE DOES NOT MEET ALL BULBS INSTALLED.

NUTAC AND NUREG APCO WILL COORDINATE CRITERIA. WITH SCS FOR A REPEAT OF THE LIGHTING SURVEY.

221 3 LIGHTING - NORMAL LIGHTING DOES BOTH NUTAC AND INVESTIGATE NOT MEET ALL NUREG-0700 ARE NUTAC/NUREG INCONSISTENT IN THE CRITERIA. APPLICATION OF THE STANDARDS OF THE

('^g ILLUMINATING 1 / ENGINEERING SOCIETY.

A STANDARD HAS BEEN DEVELOPED FOR FNP BASED ON THE LATEST STANDARDS AND WILL BE IMPLEMENTED.

222 4 PRINTERS - TOO SEVERAL PRINTERS ARE PRINTERS WHICH ARE LOUD GREATER THAN 6 DB TOO LOUD WILL EITHER ABOVE AVERAGE BE MOVED, REPLACED, AMBIENT LEVELS. OR PLACED IN SOUND HOODS AS A RESULT OF SPDS OR THE NEW DEH MODIFICATIONS.

223 4 ANNUNCIATOR ANNUNCIATOR ALARM HED RESOLUTION WILL LEVELS - TOO LEVELS ARE TOO LOUD. BE DEVELOPED IN LOUD ANNUNCIATOR STUDY.

225 4 LETTERING SIZE LADEL LETTERING SIZE HED WILL BE RESOLVED

- LABEL - IS TOO SMALL. SEE DURING THE MCB SURVEY HED-166, HED-164, RELABELING EFFORT.

AND HED-204, 226 4 LLN CONTROLLERS LLN CONROLLERS HAVE RED ON WHITE SCALE

[)

N/

- SCALES A RED ON WHITE SCALE.

PROVIDES SUFFICIENT CONTRAST TO PRECLUDE OPERATOR ERROR DUE l

- - - .----..-n . - - . . , . , , ,.

Pcga No. 17 12/19/86 HED

SUMMARY

jN,

( ! HED HED NO. CAT TITLE DESCRIPTION COMMENTS DIFFICULTY IN READING. THE SCALE CONCERNED IS ALSO THE SETPOINT SCALE, NOT THE VALVE POSITION SCALE AND IS NOT USED IN AN EMERGENCY.

226 4 L&N CONTROLLERS L&N CONROLLERS HAVE RED ON WHITE SCALE

- SCALES A RED ON WHITE PROVIDES SUFFICIENT SCALE. CONTRAST TO PRECLUDE OPERATOR ERROR DUE DIFFICULTY IN READING. THE SCALE CONCERNED IS ALSO THE SETPOINT SCALE, NOT THE VALVE POSITION SCALE AND IS NOT USED IN AN

,_ EMERGENCY.

( l

\_/ 227 3 METER - SCALES METER NEED RANGE RESOLUTION OF SCALE

SCALE ZONE MARKINGS. PROBLEMS IS INCLUDED SEE GENERIC IN THE SCALE HED-255. IMPROVEMENT PROGRAM.

228 3 RECORDCR - RECORDER IS NOT HED RESOLUTION WILL SINGLE POINT SINGLE POINT SELECT BE DEVELOPED IN SELECT CAPABLE CAPABLE. RECORDER STUDY.

253 4 CONTROL /INDICAT CONTROL IS ON BOP 1 INVESTIGATION ION GROUPING - BUT DIFFERENTIAL REVEALED NO LAYOUT - PRESSURE INDICATION OPERATIONAL PROBLEM INVESTIGATE - IS DOWN THE HALL. IDENTIFIED DUE TO EVALUATE THIS ARRANGEMENT.

254 2 DESIGN THERE IS NO DESIGN DESIGN CONVENTIONS CONVENTION - CONVENTION FOR THE HAVE BEEN DEVELOPED INADEQUATE BOP OR HOT SHUTDOWN AND WILL BE PANELS OTHER THAN IMPLEMENTED WITH THE THE COLOR CODCD BOP REORGANIZATION TRAINS. AND RELABELING.

255 3 SCALE MARKINGS SCALES ARE NOT RESOLUTION OF SCALE

- INADEQUATE - MARKED (RED, GREEN, PROBLEMS IS INCLUDED

(~S GENERIC YELLOW) WHERE IN THE SCALE

( ,) APPLICABLE ON THE IMPROVEMENT PROGRAN.

BOP (ONLY 2 METERS m- _ -

Pcge No. 18 12/19/86 HED

SUMMARY

b

s / HED HED NO. CAT TITLE DESCRIPTION COMMENTS MARKED).

256 3 PECORDER SINGLE RECORDER IS NOT DUPLICATE HED OF POINT SELECT SINGLE POINT SELECT HED-228.

CAPABILITY - CAPABLE.

NOT AVAILABLE 257 3 SCALE RANGE SCALE RANGES OF RESOLUTION OF SCALE MARKINGS - OPERATION ARE NOT PROBLEMS IS INCLUDED LACKING - MARKED ON HSP. IN THE SCALE SURVEY IMPROVEMENT PROGRAM.

258 3 GAMMAMETRICS GAMMAMETRICS FLUX DUPLICATE HED OF LEGEND MONITOR ALARM RESET, HED-190.

LIGHT /PUSHBUTTO NON-OPERATE, AND N - DIFFICULT TRIP DO NOT MEET TO READ REQUIREMENTS.

259 4 HOT SHUTDOWN HSP-F IS DIFFICULT REVIEW TEAM PANEL - TO ACCESS. DETERMINED THE HOT DIFFICULT TO SHUTDOWN PANEL WAS

[ \ ACCESS NOT DIFFICULT TO

(- / ACCESS.

O

-. y__, _ - , -. , _ _ _ _ _ ,. _

, .,.,._.._,,,_,.,,,,,----,.m..,., - - ~ . ---,,--n. n,e

l Appendix G 1

i i

f Corrected Human Engineering Discrepancies i

i 6

I l

l l

r e-rwww-- w,n ,

,e--,e__

Pcge No. 1 12/19/86 HED

SUMMARY

i

( , HED HED

'~# NO. CAT TITLE DESCRIPTION COMMENTS 11 3 BIT FLOW - BIT METER CAN NOT BE PROCEDURES HAVE BEEN BYPASS FLOW - READ TO THE REQUIRED MODIFIED.

PROCEDURE - PRECISION. SEE PRECISION A2-10.

30 3 SYNC SWITCH - BUS 1F TO 1H SUPPLY PROCEDURES HAVE BEEN PROCEDURE - BREAKER SWITCH DOES MODIFIED.

LABEL NOT HAVE A BYPASS POSITION. SEE GENERIC HED-26.

38 3 MAKE UP MODE SWITCH IS LABELED PROCEDURES HAVE BEEN CONTROLLER - START VICE AFTER MODIFIED.

PROCEDURE - START IN THE LABEL PROCEDURE.

PROCEDURE IS NOT CLEAR AS TO REOUIRED ACTION. SEE A3-20.

SEE GENERIC HED-26.

\ 42 3 R-12 PUMP - NO SWITCH AVAILABLE PROCEDURES HAVE BEEN

[~'/

\s- INVESTIGATE - FOR R-12 PUMP. MODIFIED.

NOT AVAILABLE -

EVALUATE -

PROCEDURE B7 3 DIESEL FUEL OIL DIESEL FUEL DIL DAY REQUIRED ACTION HAS DAY AND STORAGE TANK AND STORAGE BEEN COMPLETED.

TANK LEVEL - TANK LEVEL PROCEDURE - INDICATIONS ARE IN UNITS "%" WHILE THE STP IS IN " GALLONS".

103 3 P-IMP - SCALE P-IMP IS OFF SCALE PCN RETURNING P-IMP HIGH. ON SCALE HAS BEEN COMPLETED.

105 3 CTMT SUMP LEVEL CTMT SUMP LEVEL A NEW TYPE OF RECORDER - TOO RECORDER IS TOO HIGH RECORDER WHICH IS HIGH FOR MAINTENANCE. EASIER TO MAINTAIN SEE A2-10. HAS BEEN INSTALLED.

HED WILL RECEIVE ADDITIONAL INVESTIGATION IN THE RECORDER REVIEW.

pc t I 151 4 STA TRAINING - STA NEEDS SYSTEM TRAINING WILL INVESTIGATE - TRAINING BEFORE STA SCHEDULE FUTURE STA

Pcgo No. 2 12/19/86 HED

SUMMARY

(

HED HED

\'

NO. CAT TITLE. DESCRIPTION COMMENTS INADEDUATE TRAINING. TRAINING CLASSES AFTER A MINIMUM OF 6 WEEKS OF SYSTEM TRAINING.

205 4 PERSONAL INADEQUATE PERSONAL NEW PERSONAL LOCKERS STORAGE - STORAGE IS PROVIDED. HAVE BEEN INSTALLED INADEQUATE IN THE TURBINE BUILDING.

212 4 ALARM PRINTER - UNIT 1 ALARMS PRINT PROBLEM CORRECTED.

PROCEDURE - OUT IN BLACK WHILE INCONSISTENT - UNIT 2 ALARMS PRINT MAINTENANCE OUT IN RED.

230 1 TSLB PROCEDURE STATES PROCEDURE HAS BEEN ANNUNCIATORS - "CHECM CONTAINMENT MODIFIED.

PROCEDURE - PRESSURE HAS INVESTIGATE REMAINED LESS THAN 27 PSIG....." USING TSLB-1. TSLB-1

.(~h ALARMS ARE NOT LOCK hm) IN. SHOULD USE PR-950 OR ANNUNCIATORG.

232 4 PROCEDURE PROCEDURE SHOULD THIS ITEM IS COVERED ISOLATE MAIN STEAM BY SHIFT FOREMAN LINE DRAIN POTS, BUT GUALIFICATION SHEETS DOES NOT. FOR NEW FOREMEN AND BY WALK THROUGH EXAMS FOR NEW SYSTEM OPERATORS. ACTION IS TO BE TAKEN AUTOMATICALLY WHEN REACTOR TRIP IS ANNOUNCED.

238 4 PROCEDURE PROCEDURE SAYS CHECK PROCEDURE HAS BEEN REFERENCES RCS PRESSURE BUT CORRECTED.

WRONG METER - REFERENCES PZR PROCEDURE PRESSURE METER NUMBERS.

240 3 PROCEDURE USES PROCEDURE USES HIC PROCEDURE HAS BEEN WRONG NUMBER - 3227 FOR TDAFW FLOW CORRECTED.

-g-5 PROCEDURE CONTROL. SHOULD BE HIC 3220.

D i

J L

i Pags No. 3 l I2/I9/86 )

I HED

SUMMARY

l

( HED HED NO. CAT TITLE DESCRIPTION COMMENTS 243 3 MAKEUP MODE THE MAKE UP MODE REVIEW TEAM ERROR IN SELECTOR SWITCH SELECTOR SWITCH HAS DESIGNATING AS A

- LABEL - AN "OFF" POSITION HED. PROCEDURE PROCEDURE BUT THE PROCEDURE REFERENCES CONTROL SAYS PLACE IN SWITCH HS2100P WHICH "STOP." SEE GENERIC IS LABELED STOP.

HED-26.

244 3 LOCATION OF SFP CONTROL LOCATION PROCEDURE HAS BEEN TO FENE ROOM (BOP) IS NOT MODIFIED.

FILTER DAMPERS SPECIFIED AS IN MOST

- NOT SPECIFIED OTHER PROCEDURES.

- PROCEDURE 245 1 ADD NEGATIVE PROCEDURE SAYS THE PROCEDURE HAS REACTIVITY - " ADJUST RCS BEEN MODIFIED.

PROCEDURE - TEMPERATURE TO ADD -

EVALUATE NEGATIVE REACTIVITY." HOW DOES THE OPERATOR

['} DETERMINE IF THE

\__/ TEMPERATURE COEFFICIENT IS POSITIVE OR NEGATIVE.

246 4 ANNUNCIATOR - PROCEDURE SAYS CHECK PROCEDURE HAS BEEN PROCEDURE SUFFICIENT RCP OIL CORRECTED.

LEVEL BY CHECKING ANNUNCIATOR. SHOULD SAY CHECK ANNUNCIATOR CLEAR.

250 4 BAD SEQUENCE - FOLLOWING THE PROCEDURE SEQUENCE PROCEDURE PROCEDURE IN HAS BEEN MODIFIED.

SEQUENCE CAUSES TRIPS FROM A1H TO BOP TO A1H TO BOP.

253 4 CONTROL /INDICV CONTROL IS ON BOP 1 INVESTIGATION ION GROUPING - BUT DIFFERENTIAL REVEALED NO LAYOUT - PRESSURE INDICATIOM OPERATIONAL PROBLEM INVESTIGATE - IS DOWN THE HALL. IDENTIFIED DUE TO EVALUATE THIS ARRANGEMENT.

261 3 LABEL DESIGN THERE ARE NO DESIGN DESIGN CONVENTIONS f ~<)

CONVENTIONS - CONVdNTIONS FOR HAVE BEEN DEVELOPED LACK OF LADELS, I.E., PUMPS AND WILL LE

.i Page No. 4 12/19/86 i HED

SUMMARY

4 l

HED HED NO. CAT TITLE DESCRIPTION COMMENTS

! HAVE LABELS THAT IMPLEMENTED WITH THE i HAVE ON/DFF, RELABELING EFFORT.

1 STOP/ START, AND TRIP /CLOSE.

i i

5 .

I t

).

I i

i i

i

}

4 i

+

i t

i 4

- - - - n.

l

O Appendix H 1

Category 1 l

Human Engineering Discrepancies i

O i

l

! E i

i O

l

Pcge No. 1 12/19/86 HED

SUMMARY

/"'(

( ) HED HED NO. CAT TITLE DESCRIPTION COMMENTS 15 1 SG PRESSURE - METER CAN NOT BE RESOLUTION OF SCALE PROCEDURE - READ TO THE REQUIRED PROBLEMS IS INCLUDED PRECISION - PRECISION. SEE IN THE SCALE PARALLAX B1-3,10. ALSO IMPROVEMENT PROGRAM.

AFFECTED BY INTERIM OPERATION PARALLAX. SEE IS JUSTIFIED SINCE HED-137. THE SPDS COMPUTER PROVIDES THE REQUIRED PRECISION FOR THE ERP*S IN A DIGITAL DISPLAY FORMAT. IN ADDITION, OPERATOR TRAINING AND EXPERIENCE WITH EXISTING INSTRUMENTATION HAS SHOWN THAT THE ERP'S CAN BE UTILIZED.

f

N/

u 20 1 AFW FLOW -

LAYOUT -

AFW TOTAL FLOW REQUIRES ADDING 3 A DESIGN TO PROVIDE A TOTAL AFW FLOW PRECISION METERS AND DOES NOT METER WILL BE PROVIDE THE REQUIRED DEVELOPED. ITERIM PRECISION. SEE OPERATION IS D1-8. TOTAL SUCTION JUSTIFIED SINCE THE FLOW IS AVAILABLE SPDS COMPUTER BUT INCLUDES RECIRC PROVIDES A TOTAL AFW FLOW. FLOW DIGITAL l INDICATION AND OPERATOR TRAINING INCLUDES THE USE OF EXISTING INDIVIDUAL METERS TO OBTAIN TOTAL AFW FLOW.

27 1 RCS SUBCOOLING RCS SUBCOOLING METER CORE SUBCOOLING

- PRECISION CAN NOT DE READ TO MONITOR SYSTEM THE REQUIRED DESIGN CHANGE WILL PRECISION CORRECT BOTH "O" IS NOT AT THE PROBLEMS BY SHIFTING 12 O' CLOCK POSITION TO A DIGITAL DISPLAY

- G-24 ON COMPLETION OF THE INSTALLATION.

ADDITIONALLY, THE l

' gj) t EXISTING SUBCOOLING MONITOR HAS A SCALE THAT ALLOWS l

l l

Pcgn No. 2 12/19/86 HED

SUMMARY

/~%

HED HED NO. CAT TITLE DESCRIPTION COMMENTS IMPLEMENTATION OF THE ERP*S. IF NECESSARY, THE OPERATOR CAN UTILIZE THE DIGITAL DISPLAY (LOCATED IN THE MAIN CONTROL ROOM) ON THE SUBCOOLING MONITOR CABINET.

112 1 SSPS FUSE BLOWN SSPS OUTPUT CABINET A DESIGN WILL BE

- LOSS OF ESF FUSE BLOWING CAUSES DEVELOPED TO MONITOR A LOSS OF A TRAIN OF THE 12OVAC POWER ESF WITHOUT OPERATOR SUPPLY FUSE FOR THE KNOWLEDGE. SOLID STATE PROTECTION SYSTEM.

INTERIM OPERATION IS JUSTIFIED SINCE THE SURVEILLANCE TEST PROCEDURES REQUIRE CHECKING THE FUSE STATUS ON A ROUTINE (si BASIS.

217 1 ANTHROPOMETRIC FOR THE MAIN CONTROL A DESIGN WILL BE MEASUREMENTS - BOARD, SEVERAL ITEMS DEVELOPED TO TILT MCB - (DEPTH, DISPLAY AND THE UPPER ROW OF INADEOUATE ANNUNCIATOR HEIGHT) INSTRUMENTS TO DO NOT MEET PROVIDE IMPROVED ANTHROPOMETRIC READABILITY.

REQUIREMENTS. ANNUNCIATOR LETTER HEIGHT WILL ALSO BE INCREASED TO IMPROVE THE READABILTY OF THE ANNUNCIATORS.

ALTHOUGH THE DEPTH OF THE MCB WITH THE BARRIER DOES SLIGHTLY EXCEED THE RECOMMENDED MAXIMUM BY 3 INCHES, IT ONLY EXCEEDS THE THUMB TIP REACH FOR THE 5TH PERCENTILE FEMALE BY ONLY 1.1 INCHES BASED ON THE (s EPRI ANTROPOMETRIC

( DATA DA3E FOR POWER PLANT DESIGN. IT

Pcgn No. 3 12/19/86 HED

SUMMARY

/3 -

HED HED

' (]

NO. CAT TITLE DESCRIPTION COMMENTS DOES NOT EXCEED THE 10TH PERCENTILE FEMALE REACH.

CONSEQUENTLY, THE CURRENT MCB, WITH THE INDICATED MODIFICATIONS, IS ADEQUATE FOR a

OPERATIONS. HED WAS RATED CATEGORY 1 DUE TO STEAM GENERATOR PRESSURE AND LEVEL BEING INCLUDED IN THE TOP ROW.

INTERIM OPERATION IS JUSTIFIED SINCE THE SPDS COMPUTER PROVIDES THE REQUIRED METER INDICATIONS WITHIN ACCEPTED HUMAN l

[~)

\_/

FACTORS HEIGHT CRITERIA.

l ADDITIONALLY, DURING THE OPERATOR WALK THROUGH, NO METERS WERE IDENTIFIED BY THE OPERATORS AS BEING TOO HIGH TO READ. FOR STEAM i

GENERATOR LEVEL, BOTH WIDE AND NARROW RANGE RECORDERS ARE AVAILABLE ON THE MAIN CONTROL BOARD AND ARE WITHIN ACCEPTABLE HUMAN FACTORS HEIGHT CRITERIA. THE PLANT COMPUTER HAS THE CAPABILITY TO DISPLAY STEAM GENERATOR PRESSURE WITHIN THE ACCEPTABLE HEIGHT CRITERIA.

i

) 230 1 TSLD-I - PROCEDURE STATES PROCEEURE HAS BEEN ANfJUNCIATORS - " CHECK CONTAINMENT MODIFIED.

l Page No. 4 12/19/S6 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION CDMMENTS PROCEDURE - PRESSURE HAS INVESTIGATE REMAINED LESS THAN 27 PSIG....." USING

TSLB-1. TSLB-1

ALARMS ARE NOT LOCK

! IN. SHOULD USE PR-950 OR j ANNUNCIATORS.

245 1 ADD NEGATIVE PROCEDURE SAYS THE PROCEDURE HAS

REACTIVITY - " ADJUST RCS BEEN MODIFIED.

PROCEDURE - TEMPERATURE TO ADD EVALUATE NEGATIVE REACTIVITY." HOW DOES THE OPERATOR

DETERMINE IF THE TEMPERATURE 2

COEFFICIENT IS POSITIVE OR NEGAlIVE.

l O

l l

l I

i I

O Appendix I Category 2 Human Engineering Discrepancies O

I i

I l

O

Pcga No. 1 12/19/86 HED

SUMMARY

• • • • • • • • +s*

/7 C/ HED HED NO. CAT TITLE DESCRIPTION COMMENTS 13 2 CCW PUMP MOTOR NO INSTRUMENTATION RG-1.97 WILL INSTALL CURRENT - NOT FOR CCW PUMP MOTOR A FLOW METER. THE AVAILABLE CURRENT FLOW METER WILL PROVIDE A DIRECT INDICATION OF CCW PUMP OPERATION.

23 2 CONDENSATE PUMP INSTRUMENTATION NOT THE OPERATOR HAS MOTOR CURRENT - AVAILABLE FOR SUFFICIENT NOT AVAILABLE CONDENSATE PUMP INDICATIONS MOTOR CURRENT AVAILABLE TO INDICATE OPERATION OF THE CONDENSATE PUMPS. INDICATIONS INCLUDE:

-300 PSIG LOW FEED PUMP SUCTION PRESSURE ANNUNCIATOR

-s -STEAM GENERATOR FEED PUMP SUCTIOt4 PRESSURE INDICATION ON THE PLANT COMPUTER

-STEAM GENERATOR FEED PUMP RPM INDICATION 34 2 STEAM HEADER CONTROLLER LABELED HED WILL BE RESOLVED PRESSURE ON VICE OPEN OR NOT DURING THE MCB CONTROL - LABEL LABELED OFEN/CLOSE RELABELING EFFORT.

AT ALL. SEE B1-12.

SEE GENERIC HED-173.

35 2 MS ATMOSPHERIC CONTROLLER IS HED WILL BE RESOLVED RELIEF VALVES - LABELED ON/OFF VICE DURING THE MCB LABEL OPEN/CLOSE OR NOT RELABELING EFFORT.

LADELED OPEN/CLOSE AT ALL. SEE B1-12.

SEE GENERIC HED-173.

53 2 CIRC WATER PUMP CIRC WATER PUMP OPERATOR CAN VERIFY MOTOR CURRENT - MOTOR CURRENT IS NOT OPERATION OF THE

/"'}

ly_ ,, NOT AVAILABLE AVAILABLC CIRC WATER PUMP BY MONITORING BUS LOADS

Pega No. 2 12/19/86 HED

SUMMARY

g~g

( ) HED HED

\ NO. CAT TITLE DESCRIPTION COMMENTS DN PROVIDED INSTRUMENTATION.

57 2 CONDENSATE DUMP CONDENSATE DUMP HED WILL BE RESOLVED VALVE - LABEL VALVE HAS NO DURING THE MCB OPEN/CLOSE LABEL. RELABELING EFFORT.

SEE B2-5. NONE OF.

THIS TYPE OF CONTROLLERS HAVE OPEN / CLOSE LABELS.

SEE GENERIC HED-173.

60 2 HANDSWITCHES - FEEDWATER HEATER AND MCB REORGANIZATION LAYOUT SW TO TURBINE ADDRESSED UNDER HED BUILDING 59.

HANDSWITCHES NEED SYMMETRICAL GROUPING. SEE GENERIC HED-58.

(\ 61 2 TRAIN TRAIN ALIGNMENTS ARE MCB REORGNAIZATION

(_,/ ALIGNMENTS - INCONSISTENT THROUGH DISCUSSED UNDER HED INCONSISTENT - OUT THE MCB. 59.

LAYOUT 63 2 SW TO TURBINE SW TO TURBINE BLDG MCB REORGANIZATION BLDG HANDSWITCHES NEED IS ADDRESSED UNDER HANDSWITCHES - GROUPING. SEE HED 59.

LAYOUT A1-17, 18, 19.

DUPLICATE OF HED-60.

65 2 FEEDFLOW/ STM SG FW FLOW AND STM MCB REORGANIZTION IS FLOW - LAYOUT FLOW NEED SWAPPING. ADRRESSED UNDER HED SEE GENERIC HED-58. 59.

86 2 CONDENSER CONDENSER VACUUM PROCEDURES WILL BE VACUUM ALARM - ALARM IS IN "IN HG", MODIFIED TO PUT PROCEDURE - INDICATION IS IN ALARM SETPOINT IN UNITS PSIA. BOTH UNITS. THE FNP DESIGN CONVENTION HAS BEEN SELECTED TO ALWAYS USE PSIA.

91 2 FW HTR FW HTR EXT STM & MCB REORGANIZATION EXTRACTION STM LINE DRAIN PORTION IS ADDRESSED UNDER AND LINE DRN OF PANEL HAS A HED 59.

7-4

() PANEL SECT -

LAYOUT - LABEL CONFUSING LAYOUT.

SEE B2-19, 20.

i l

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

Pcgm No. 3 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS

• • • *** *m*** *********** ********

DUPLICATE OF HED-60.

93 2 MDAFW FCV -- GOING "CLOSE" ON A DESIGN WILL BE LABEL MDAFW FCV DOES NOT DEVELOPED TO MODIFY CLOSE THE VALVES. THE AFW FCV LOGIC TO SEE A1-17, 18. MAKE IT SIMPLER TO OPERATE.

96 2 CONDENSER DEH PANEL VACUUM (IN THE CONVENTION OF VACUUM HG) DIFFERENT FROM ALWAYS USING PSIA INDICATION - CONDENSER PRESSURE HAS BEEN CHOSEN FOR UNITS RECORDER (PSIA). FNP. RESOLUTION OF UNABLE TO READ TO THIS HED WILL BE REQUIRED PRECISION. ACCOMPLISHED WITH (P-12) SIMILAR TO THE INSTALLATION OF HED-86. THE NEW DEH PANEL.

106 2 R1L AND RAD NEED METHOD TO LEVEL STAMP WHEELS ARE a MONITOR STAMP WHEELS BASED LEVELED PER TECH WESTRONIC ON OPERATOR COMMENT. MANUAL WHEN RECORDERS - OPERATORS DESIRE A REQUESTED. HED l [~)(/

LEVEL STAMP METHOD TO LEVEL THE RESOLUTION WILL BE WHEELS STAMP WHEELS DEVELOPED IN THEMSELVES AS THE RECORDER STUDY.

MECHANISMS WEAR OUT.

SEE GENERIC HED-193.

107 2 MCB MCB ANNUNCIATORS SHOCK HAZARD WILL BE ANNUNCIA10RS - HAVE LAMPS THAT ARE EVALUATED IN THE LAMP DIFFICULT TO ANNUNCIATOR REVIEW.

REPLACEMENT - REPLACE. BULB REPLACEMENT GENERIC REPLACEMENT OF BULBS TOOL WILL BE ANY ALSO BE A SHOCK DEVELOPED.

HAZARD.

108 2 EPB t< BOP LIGHTS ARE DIFFICULT A BULB CHANGING TOOL LIGHTS - LAMP TO REPLACE BECAUSE WILL BE DEVELOPED.

REPLACEMENT - THEY ARE RECESSED GENERIC TOO FAR. (P-14) 109 2 LAMP BULBS ARE DIFFICULT A BULB CHANGING TOOL REPLACEMENT TO REPLACE. SEE WILL BE DEVELOPED.

GENERIC HED-108.

110 2 BYPASS AND LAMP REPLACEMENT IS SHOCK HAZARD WILL BE

~5 PERMISSIVE DIFFICULT ON THE EVALUATED IN THE g PANEL - LAt1P BYPASS AND ANNUNCIATOR REVIEW.

REPLACEMENT PERMISSIVE PANEL. A A BULB CHANGING TOOL

Pcge No. 4 12/19/86 HED

SUMMARY

d -

HED HED NO. CAT TITLE DESCRIPTION COMMENTS

+** *** ***** *********a.* ********

SHOCK HAZARD MAY WILL BE DEVELOPED.

ALSO EXIST. SEE GENERIC HED-107.

111 2 FIRE ALARM FIRE ALARM PANEL HED RESOLUTION WILL PANEL AND NEEDS REFLASH BE DEVELOPED IN ANNUNCIATOR - CAPABILITY. ANNUNCIATOR STUDY.

REFLASH 120 2 LK 112 - LABEL LTDN TO VCT FLOW HED WILL BE RESOLVED CONTROLLER HAS NO DURING THE MCB OPEN CLOSE LABEL. RELABELING EFFORT.

SEE A3-14. SEE GENERIC HED-173.

133 2 SGFP TRIPPED SGFP TRIPPED LIGHTS HED RESOLUTION WILL LIGHTS - REQUIRE A RAPID BE DEVELOPED IN SETPOINTS - RESPONSE FOR A LIGHT ANNUNCIATOR STUDY.

ANNUNCIATORS INDICATOR.

7-s 144 2 COMMUNICATIONS COMMUNICATIONS AN FNP REVIEW OF

/ SYSTEMS - MAINTENANCE IS LOW COMMUNICATION MWRs MAINTENANCE PRIORITY IN THE FROM 1985 AND OPERATORS OPINION. JANUARY-MAY 1986 SHOWS ADEQUATE ATTENTION TO COMMUNICATIONS MAINTENANCE.

147 2 COMPUTER SYSTEM REQUIRES UNITS RESOLUTION OF THIS PROBLEMS - CONVERSION, HED WILL BE INADEQUATE UNRELIABLE, NO ACCOMPLISHED WITH USABLE GUIDE, CRT*S THE UPGRADE OF THE FAIL AS IS, TRIP PLANT COMPUTER REPORTS ARE SYSTEM.

UNRELIABLE (CS)

TRAINING INADEOUATE, VISIBLE FEEDBACK INCONSISTENT, ABBREVIATIONS INCONSISTENT, UNUSED FUNCTION MEYS, 167 2 DEMARCATION IN GENERAL, THERE IS DEMARCATION WILL BE LINES - MISSING NO DEMARCATION OR UTILIZED WHEN THE

. MIMICS (OTHER THAN MCB IS RELABELED.

ELECTRICAL) IN

{~Nx_) EITHER UNIT.

TEMPORARY

Paga No. 5 12/19/86 HED

SUMMARY

f'\

! / HED HED

'~'

NO. CAT TITLE DESCRIPTION COMMENTS DEMARCATION HAS EEEN ADDED BY OPERATORS TO UNIT 2 AND EPB USING DYMO TAPE.

DEMARCATION ALSO NEEDED ON BOP AND HSP.

173 2 LABELS - OPEN / CLOSE LABELS HED WILL BE RESOLVED MISSING - ARE NOT USED. DURING THE MCB GENERIC LABELS ARE MISSING RELABELING EFFORT.

OR WRONG.

193 2 RECORDER VALUES RECORDER READINGS HED RESOLUTION WILL

- DIFFICULT TO ARE DIFFICULT TO BE DEVELOPED IN READ - READ DUE TO RECORDER STUDY.

PRECISION - INADEDUATE PRINTING GENERIC OR HEIGHT.

233 2 CTMT PRESSURE - PR 950 HAS TWO PENS HED WILL BE RESOLVED

- LABEL - UNCLEAR AND 2 SCALES, NONE DURING THE MCB

[s)

\~/

OF WHICH ARE EXPLAINED. SEE RELABELING EFFORT.

GENERIC HED-173.

24I 2 CONDENSATE DUMP THE CONDENSATE DUMP DUPLICATE HED OF VALVE - LABEL VALVES HAVE NO HED-57 AND HED-173.

OPEN/CLOSE LABELS.

254 2 DESIGN THERE IS NO DESIGN DESIGN CONVENTIONS CONVENTION - CONVENTION FOR THE HAVE BEEN DEVELOPED INADEQUATE BOP OR HOT SHUTDOWN AND WILL BE PANELS OTHER THAN IMPLEMENTED WITH THE THE COLOR CODED BOP REORGANIZATION TRAINS. AND RELABELING.

265 2 VALVE POSITION BREAKERS OR THE FOLLOWING INDICATION - DISCONNECTS FOR DESIGNS WILL BE INADEOUATE VALVES WHICH DO NOT DEVELOPED :

HAVE POWER AVAILABLE LIGHTS ARE OPENED I. MODIFY WHICH MAY RESULT IN CONTROL CIRCUITS FOR THE POSITION 6 MOVs TO PROVIDE INDICATOR GOING DARK VALVE POSITION OR NOT BEING ABLE TO INDICATION WHEN OPERATE A VALVE WITH POWER IS REMOVED

/ A POSITION FROM THE VALVE

( ,)3 INDICATED. ACTUATOR:

Page No. 6 12/19/86 HED

SUMMARY

HED HED -

4 NO. CAT TITLE DESCRIPTION COMMENTS  !

• • • *** ***** *********** ******** t

, l I

2. MODIFY THE

CONTROL CIRCUITG FOR 6 MOVs TO PROVIDE VALVE POWER l AVAILABLE. i i

j '

i >

l  !

4 4 i t

I 4

4 ,

0 i

+

r i, I s

r i I

1 I

l s

I 3

I 4

.i l

lO i

i k'

1

O Appendix J i

Category 3 j

Human Engineering Discrepancies O

f O

Pcg2 No. 1 12/19/06 l HED

SUMMARY

rh f HED HED NO. CAT TITLE DESCRIPTION COMMENTS 1 3 IR NI - SET BISTABLE SET POINT PROCEDURES WILL BE POINT IN % IS IN PER CENT (%) MODIFIED.

POWER - POWER FOR THE PROCEDURE - INTERMEDIATE RANGE.

UNITS SEE C-16.

3 3 FRZR PRESSURE - DOES NOT PROVIDE RESOLUTION OF SCALE PROCEDURE - REQUIRED PRECISION. PROBLEMS IS INCLUDED PRECISION SEE C-9,7 IN THE SCALE IMPROVEMENT PROGRAM.

6 3 MFW FLOW - METER CAN NOT BE THE SETPOINT IS PROCEDURE - READ TO PRECISION GIVEN AS A REFERENCE PRECISION REQUIRED (1.548 X FOR THE OPERATOR.

10*6). SEE B1-3,10. ACTION DOES NOT DEPEND ON A PRECISE READING OF THIS VARIABLE, BUT ON THE APPROXIMATE VALUE, TREND AND OTHER

[~~j CHANGES OBSERVED AT

(,/ THE SAME TIME.

RESOLUTION OF THIS HED WILL BE ACCOMPLISHED WITH l THE UPGRADE OF THE

! PLANT COMPUTER SYSTEM.

7 3 MS FLOW - METER CAN NOT BE THE SETPOINT IS PROCEDURE - READ TO THE GIVEN AS A REFERENCE PRECISION PRECISION FOR THE OPERATOR.

REQUIRED (1.548 X ACTION DOES NOT 10d6). SEE B1-3,10. DEPEND ON A PRECISE READING OF THE VARIABLE, BUT ON THE APPROXIMATE VALUE, TREND AND OTHER CHANGES OBSERVED AT THE SAME TIME.

RESOLUTION OF THIS HED WILL BE ACCOMPLISHED WITH THE UPGRADE OF THE PLANT COMPUTER

-~( SYSTEM.

10 3 MAIN STEAMLINE NO INSTRUMENTATION THE SETPOINT IS

Pcga No. 2 12/19/06 HED

SUMMARY

C/) HED HED NO. CAT TITLE DESCRIPTION COMMENTS DP - NOT FOR MAIN STEAMLINE GIVEN AS A REFERENCE AVAILABLE DIFFERENTIAL FOR THE OPERATOR.

PRESSURE ACTION DOES NOT DEPEND ON A PRECISE READING OF THIS VARIABLE, BUT ON THE APPROXIMATE VALUE, TREND AND OTHER CHANGES OBSERVED AT THE SAME TIME.

RESOLUTION OF THIS HED WILL BE ACCOMPLIGHED WITH THE UPGRADE OF THE PLANT COMPUTER SYSTEM.

11 3 BIT FLOW - BIT METER CAN NOT BE PROCEDURES HAVE BEEN BYPASS FLOW - READ TO THE REQUIRED MODIFIED.

PROCEDURE - PRECISION. SEE q PRECISION A2-10.

14 3 SW PUMP MOTOR NO INSTRUMENTATION PROCEDURES WILL BE CURRENT - FOR SW PUMP MOTOR MODIFIED.

PROCEDURE - NOT CURRENT.

AVAILABLE 17 3 CONTAINMENT METER DOES NOT RESOLUTION OF SCALE PRESSURE - PROVIDE REQUIRED PROBLEMS IS INCLUDED PROCEDURE - PRECISION. SEE IN THE SCALE PRECISION A2-5. IMPROVEMENT PROGRAM.

19 3 BATTERY CHARGER SWITCH NOT AVAILABLE PROCEDURES WILL BE SWITCH - FOR BATTERY CHARGER MODIFIED.

PROCEDURE - NOT AVAILABLE l

t es 3 RCS PRESSURE - METER DOES NOT WILL BE CAPABLE OF PRECISION PROVIDE THE REQUIRED READING DIGITAL PRECISION. PRESSURE READINGS ON SPDS UN COMPLETION l OF INSTALLATION. j CAN CURRENTLY READ NEEDED PRECISION ON SUB-COOLING MARGIN MONITOR CABINET IN

/~'y THE MAIN CONTROL Q ROOM.

1

Pcgn No. 3 12/19/86 HED

SUMMARY

\ -]

• HED HED NO. CAT TITLE- DESCRIPTION COMMENTS 26 3 INST AIR SUPPLY INST AIR SUPPLY HED WILL BE RESOLVED ISOLATION ISOLATION VALVES ARE DURING THE MCB VALVES - LABELED START VICE RELABELING EFFORT.

PROCEDURE - OPEN.

LABEL - G5NERIC 28 3 PRZR FORV METERS ARE DIFFICULT PROCEDURES WILL BE RELIEF LINE TO COMPARE BECAUSE 2 MODIFIED.

TEMP - PRT TEMP ARE ON MCB AND 1 IS

- CMNT TEMP - ON BOP-O. CTMT LAYOUT - TEMPERATURE IS NOT PROCEDURE DEFINED.

29 3 DIESEL LOAD - DIESEL LOAD CAN NOT COMPLETION OF PRECISION BE READ TO THE PCN-84-2-3418 WILL REQUIRED PRECISION. PROVIDE A POSSIBLE SOLUTION ON ONE DIESEL GENERATOR.

PCN WILL BE EVALUATED FOR rw)

(p POSSIBLE EXPANSION TO ALL DIESEL GENERATORS AFTER INSTALLATION.

30 3 SYNC SWITCH - BUS IF TO 1H SUPPLY PROCEDURES HAVE BEEN PROCEDURE - BREAKER SWITCH DOES MODIFIED.

LABEL NOT HAVE A BYPASS POSITION. SEE GENERIC HED-26.

31 3 AIR COMPRESSOR AIR COMPRESSOR LABEL HED WILL BE RESOLVED

- PROCEDURE - HAS A RUN POSITION DURING THE MCB LADEL VICE START. SEE RELABELING EFFORT.

B1-23. SEE GENERIC HED-26.

32 3 EUS BREAKERS - BUS BREAKERS ARE PROCEDURES WILL BE PROCEDURE - LABELED TRIPPED VICE MODIFIED.

LABEL OPEN IN THE PROCEDURE. SEE GENERIC HED-26.

35 3 DG VOLTAGE - DG VOLTAGE CAN NOT INSTALLATION OF PROCEDURE - BE READ TO THE DIGITAL INDICATORS PRECISION REQUIRED PRECISION. FOR ONE DIESEL UNDER

[N-'/

l' SIMILAR TO HED-29. PCR-85-2-34IS WILL ALLOW EVALUATION FOR

Pcgo No. 4 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS INSTALLATION ON ALL DIESEL GENERATORS.

36 3 SG AND CTMT MAJOR PROBLEM IS PROCEDURES WILL BE PRESSURE DETERMINING THE MODIFIED TO SPECIFY COMPARISON - DEFINITION OF A SG PRESSURE INVESTIGATE - DEPRESSURIZED STEAM EQUIVALENT TO INFORMATION GENERATOR. MAXIMUM EXPECTED REQUIREMENTS DIFFERENT OPERATORS CONTAINMENT PRESSURE HAVE DIFFERENT AS INDICATIVE OF DEFINITIONS. DEPRESSURIZATION.

METERS REQUIRING COMPARISON ARE IN DIFFERENT UNITS (PSIG AND PSIG X 10*3). SEE B1-3, 10, AND A2-5.

37 3 TDAFW PUMP CONTROLLER IS HED WILL BE RESOLVED STEAM SUPPLY LABELED STOP/ START DURING THE MCB VALVES - VICE OPEN/CLOSE. RELABELING EFFORT.

[\- PROCEDURE - SEE B1-17, 19. SEE LABEL GENERIC HED-26.

38 3 MAKE UP MODE SWITCH IS LABELED PROCEDURES HAVE BEEN CONTROLLER - START VICE AFTER MODIFIED.

PROCEDURE - START IN THE LABEL PROCEDURE.

PROCEDURE IS NOT CLEAR AS TO REQUIRED ACTION. SEE A3-20.

SEE GENERIC HED-26.

40 3 SW PUMP - SW PUMP HAS TRIPPED HED WILL BE RESOLVED PROCEDURE - VICE STOP IN THE DURING THE MCB LABEL PROCEDURE. SEE RELABELING EFFORT.

A1-20. SEE GENERIC HED-26.

41 3 R-11 PUMP - R-11 PUMP HAS PROCEDURES WILL BE PROCEDURE - START / LOCAL POSITION MODIFIED.

i LABEL VICE LOCAL. SEE GENERIC HED-26.

l 42 3 R-12 PUMP - NO SWITCH AVAILABLE PROCEDURES HAVE BEEN '

INVESTIGATE - FOR R-12 PUMP. MODIFIED.

NOT AVAILABLE -

EVALUATE -

PROCEDURE

'T

.- g - -- -

Pega No. 5 12/19/86 HED

SUMMARY

i ) HED HED

\# NO. CAT TITLE DESCRIPTION COMMENTS 43 3 RWST LEVEL - RWST LEVEL METER PROCEDURES WILL BE PROCEDURE - DOES NOT PROVIDE THE MODIFIED.

PRECISION REQUIRED PRECISION.

SEE A2-10.

44 3 RCP OIL LIFT RCP OIL LIFT PUMP PROCEDURES WILL BE PUMP MOTOR MOTOR CURRENT NETER MODIFIED.

CURRENT - IS NOT AVAILABLE.

PROCEDURE - NOT DIRECT INDICATION IS AVAILABLE AVAILABLE BY THE WHITE LIGHT ON THE CONTROL BUT IT IS NOT REFERENCED BY THE PROCEDURE.

46 3 RX CAVITY RX CAVITY COOLING HED WILL BE RESOLVED COOLING DAMPERS DAMPERS ARE LABELED DURING THE MCB

- PROCEDURE - STOP/ START VICE RELABELING EFFORT.

LABEL OPEN/CLOSE. SEE GENERIC HED-26.

p$

k ,) ' 47 3 REACTOR COOLING RCP BREAKER IS HED WILL BE RESOLVED PUMP - LABELED CLOSE VICF DURING THE MCB PROCEDURE - START IN PROCEDURE. RELABELING EFFORT.

LABEL SEE C-24. SEE GENERIC HED-26.

48 3 RCS COLD LEG RCS COLD LEG PROCEDURES WILL BE TEMPERATURE - TEMPERATURE CAN NOT MODIFIED TO USE PROCEDURE - PE READ TO THE PLANT COMPUTER PRECISION REQUIRED PRECISION. INDICATIONS AS SEE C-9. ALTERNATIVE INDICATIONS.

51 3 EMERGENCY EMERGENCY BORATION RESOLUTION OF SCALE BORATION FLOW - FLOW METER DOES NOT PROBLEMS IS INCLUDED PRECISION PROVIDE THE REQUIRED IN THE SCALE PRECISION. SEE IMPROVEMENT PROGRAll.

A3-13. SCALE IS NOT LINEAR - ACCURACY VARIES OVER SCALE.

52 3 CONDENSATE PUMP CONDENSATE PUMP PROCEDURES WILL BE

- PROCEDURE - CONTROLLER HAS START MODIFIED.

LABEL POSITION VICE CLOSED

-s POSITION IN l PROCEDURE. SEE

'- GENERIC HED-26.

l Pega No. 6 12/19/06 HED

SUMMARY

m

(,s HED HED ,

NO. CAT TITLE DESCRIPTION COMMENTS

-l 54 3 MFW PUMP MAIN MAIN LUBE DIL PUMP PROCEDURES WILL BE LUBE DIL PUMP MOTOR CURRENT IS NOT MODIFIED.

MOTOR CURRENT - AVAILABLE PROCEDURE - NOT AVAILABLE 55 3 CONDENSATE PUMP CONDENSATE PUMP PROCEDURES WILL BE DISCHARGE DISCHARGE PRESSURE MODIFIED.

PRESSUR" - IS NOT AVAILABLE PROCEDURE - NOT AVAILABLE 56 3 CHARGING PUMP - CHARGING PUMP DOES HED WILL BE RESOLVED PROCEDURE - NOT HAVE A START DURING THE MCB LABEL POSITION AS IN THE RELABELING EFFORT.

PROCEDURE. SEE A3-21. SEE GENERIC HED-26.

f-m SS 3 RCS PRESSURE PZR PRESSURE RANGE A DESIGN WILL BE

( CONTROL - IS ONLY 1700-2500 DEVELOPED WHICH WILL LAYOUT - PSIG. RCS PRESSURE PROVIDE. FULL SCALE GENERIC IS ON ANOTHER PANEL. INDICATION.

SEE HED-62.

59 3 NUMBERING ITEMS ARE NUMBERED A DESIGN CHANGE WILL SYSTEM - VARIOUS WAYS THROUGH BE DEVELOPED WHICH INCONSISTENT - DUT THE PLANT (TOP WOULD PROVIDE LAYOUT TO BOTTOM, BOTTOM TO FUNCTIONAL GROUPING, TOP, ETC. ). CONSISTENT NUMBERING, AND CONSISTENT TRAIN ORGANIZATION THROUGHOUT THE MCB AND THE BOP.

62 3 LOOP A PRESSURE NARROW RANGE AND MCB REORGANIZATION INDICATORS - WIDE RANGE PI'S DISCUSSED UNDER HED LAYOUT SHOULD BE LOCATED 59.

NEXT TO EACH OTHER.

SEE A3-9. SEE GENERIC HED-5r?.

64 3 FLOW INDICATORS FI 940 (TRAIN B) AND MCB REORGANIZATION

- LAYOUT - FI 943 (TRAIN A) IS ADDRESSED UNDER LABEL NEED SWAPPING. THIS HED 59. REMAINDER

/~)T

(, IS A DUPLICATE OF HED-61. (WSL&E-3)

OF HED WILL E.E RESOLVED DURING THE ,

Pcga No. 7 12/19/86 HED

SUMMARY

/

bl HED HED NO. CAT TITLE DESCRIPTION COMMENTS

• • • *** ***** *********** mumanaam FI ARE MISLABELED. MCB RELABELING (P-16) SEE A2-10. EFFORT.

SEE GENERIC HED-170.

66 3 SUBCOOLING SUBCOOLING MONITOR ON COMPLETION OF THE MONITOR - SHOULD BE LOCATED ON CORE SUBCOOLING LAYOUT - PANEL C. SEE MONITOR SYSTEM LOCATION - DER GENERIC HED-58. INSTALLATION, THE CORE SUBCOOLTNG MONITOR WILL BE LOCATED ON PANEL C.

70 3 FPD ALARMS - EPB ALARMS ARE HED RESOLUTION WILL DISTRACTING - DISTRACTING AND BE DEVELOPED IN DIFFICULT TO REQUIRE EACH ANNUNCIATOR STUDY.

, SILENCE - SPECIFIC SILENCE ANNUNCIATORS BUTTON TO BE PUSHED.

72 3 RCS PRESSURE / RCS PRESSURE AND RCS MCB MODIFICATIONS RCS TEMPERATURE TEMPERATURE SHOULD ARE ADDRESSED UNDER (S - LAYOUT BE CLOSER. SEE HED 59.

i GENERIC HED-58.

)

73 3 FEED CONTROL FEED REG VALVES AND MCB REORGANIZATION SYSTEM - LAYOUT BYPASS CONTROLLERS IS DISCUSSED UNDER

- SYSTEM NEED TO BE CLOSER. HED 59.

RESPONSE FEED REG VALVES, BYPASS VALVES, AND FLOW CONTROL VALVES ARE DIFFICULT TO ADJUST. SEE BI PICTURES. SEE GENERIC HED-58.

74 3 SEAL WATER SEAL WATER INJECTION CONTROL IS DIFFICULT INJECTION FCV - FCV IS DIFFICULT TO DUE TO SYSTEM SYSTEM RESPONSE ADJUST AT LOW CHARACTERISTICS.

I PRESSURES. SEE OPERATORS MAINTAIN A3V-15. FLOW IN A DESIGNATED BAND AT LOW PRESSURES BECAUSE OF DIFFICULTY.

OPERATORS ARE ALSO PROVIDED THE OPTION OF USING MANUAL THROTTLE VALVES AT

[ 't LOW PRESSURES.

7C 3 POWER RANGE NI PR NI POTS ARE A REVIEW OF THE L

Pcge No. O 12/19/86 HED

SUMMARY

• +s********

HED HED NO. CAT TITLE DESCRIPTION COMMENTS

• +* *** ***** *********** ********

POTS - SYSTEM DIFFICULT TO ADJUST PROCEDURE, TECHNICAL RESPONSE TO THE PRECISION MANUAL, AND NUCLEAR DESIRED. INSTRUMENTATION REVEALS THAT THIS PROBLEM IS A RESULT OF TECHNICIANS ATTEMPTING TO ADJUST THE NUCLEAR INSTRUMENTATION TO A PRECISION IN EXCESS OF THE ACCURACY OF THE DRAWER AND THE READABILITY PRECISION OF THE METERS.

INSTRUMENTATION UTILIZED IS ADEOUATE FOR THE EVOLUTIONS REQUIRED. PROPOSED MODIFICATION DOES

NOT PROVIDE ANY (g-~)s. ADDITIONAL BENEFITS.

76 3 DEH LOAD RATE - DEH LOAD RATE RESOLUTION OF THIS ADJUSTMENT DIFFICULT TO ADJUST HED WILL BE ON INITIAL START UP. ACCOMPLISHED WITH THE INSTALLTION OF THE NEW DEH PANEL.

77 3 MAKE UP MODE MAKE UP MODE AN INVESTIGATON HAS SELECTOR SWITCH SELECTOR SWITCH REVEALED THERE ARE

- OPERATION REQUIRES A NEW ONLY TWO TYPES OF HANDLE TYPE AND A SWITCH HANDLES NEW LABEL PLATE. SUITABLE FOR USE ON THE GEMCO SWITCHES ON THE MCB. BOTH HANDLES ARE CURRENTLY IN USE.

THE NEW PLATE WILL BE DEVELOPED DURING THE RELABELING EFFORT.

80 3 DG PRE-LUBE DG IC AND 2C NO ACTION WILL BE BUTTONS - PRE-LUBE BUTTONS TAKEN BECAUSE THE HOLDING PERIOD MUST BE HELD TOO POTENTIAL FOR DIESEL

[~ ) LONG. GENERATOR DAMAGE IS GREATER WITH TOO

\%)

MUCH LUBRICATION I

Pagn No. 9 12/19/86 HED

SUMMARY

(,) -

HED HED NO. CAT TITLE DESCRIPTION COMMENTS THAN WITH TOO LITTLE LUBRICATION. THIS IS A PROBLEM ONLY ON THE SMALL DIESEL GENERATORS. IT DOES NOT AFFECT EMERGENCY OPERATION AS THE DIESEL GENERATORS START WITH NO LUBRICATION.

83 3 SHUNT TRIP SHUNT TRIP BYPASS A REVIEW TEAM BYPASS BUTTON - BUTTON MUST BE HELD INVESTIGATION HOLDING PERIOD TOO LONG DURING REVEALED THAT A

- PROCEDURE REACTOR TRIP BREAKER PUSHBUTTON SHOULD TESTING. CONTINUE TO BE USED TO ALLEVIATE THE POSSIBILITY OF DELETING THE SHUNT TRIP OF THE REACTOR TRIP BREAKERS 73

() UNINTENTIONALLY.

APCO IS INVESTIGATING THE USE OF A PALM BUTTON INSTEAD OF A I

PUSHBUTTON.

85 3 CTNT SUMP LEVEL IMPROPER SCALE RESOLUTION OF SCALE

- SCALE MARKINGS ON CTMT PROBLEMS IS INCLUDED SUMP LEVEL. IN THE SCALE IMPROVEMENT PROGRAM.

87 3 DIESEL FUEL OIL DIESEL FUEL DIL DAY REQUIRED ACTION HAS DAY AND STORAGE TANK AND STORAGE BEEN COMPLETED.

TANK LEVEL - TANK LEVEL PROCEDURE - INDICATIONS ARE IN UNITS " T. " WHILE THE STP IS IN " GALLONS".

88 3 NOMOGRAPHS - NOMUURAPHS ARE TOO BORON / DILUTION ERROR - AMBIGUOUS AND LEAVE TABLES WILL BE MADE PROCEDURE A LARGE ROOM FOR CONTROLLED DOCUMENTS ERROR. AND REFERENCED IN THE PROCEDURES.

['N 89 3 POT SETTINGS - DIFFICULT TO READ IMPROVED CURVES WILL

(_/" ERROR - POT SETTINGS FROM BE PROVIDED.

PROCEDi'RE THE CURVE BOOK.

I 1

1

Pega No. 10 12/19/86 HED

SUMMARY

() HED HED NO k hh I kk kkkkkk*IkkN khNNkN h 90 3 HAGAN THERE IS NO DESIGNS WILL BE CONTROLLERS - CONSISTENCY IN THE DEVELOPED TO ORIENT CONSISTENCY OPEN/CLOSE POSITIONS CONTROLLERS SUCH ON HAGAN THAT OPERATION OF CONTROLLERS. A THE POT IN THE CONSISTENT CLOCKWISE DIRECTION CONVENTION SHOULD BE WILL RESULT IN DEVELOPED AND USED. INCREASING THE PARAMETER BEING CONTROLLED.

92 3 MET TOWER - THE MET TOWER LAYOUT THIS HED IS OUTSIDE LAYOUT - OER IS CONFUSING. THE SCOPE OF THE CRDR AND WILL BE ADDRESSED UNDER A SEPERATE STUDY OUTSIDE THE SCOPE OF THE CRDR.

94 3 MAIN TURBINE DC MAIN TURBINE,DC HED WILL BE RESOLVED

_[_ \ EMERGENCY DIL EMERGENCY DIL PUMP DURING THE MCB

~/ PUMP - LABEL - HAS 4 INDICATING RELABELING EFFORT.

INDICATIONS LIGHTS (WHITE, YELLOW, RED, AND GREEN) WHICH ARE NOT LABELED. SEE B2-18.

95 3 TDAFP SPEED TDAFP SPEED CONTROL HED WILL BE REEOLVED CONTROL LIGHT - LIGHT IS NOT DURING THE MCB LABEL LABELED. RELABELING EFFORT.

97 3 FEED WATER FEED WATER HEATER PROCEDURES WILL BE HEATER ALARM - ALARM SET POINT IS MODIFIED.

PROCEDURE - IN DIFFERENT UNITS UNITS THAN THE MCB INDICATION.

98 3 BIT FLOW - UNABLE TO READ BIT SOP-8.1 WILL BE PROCEDURE - FLOW TO 10 GPM (SOP REVISED. EMERGENCY PRECISION - 8.1) AND >50 GPM PROCEDURES ARE INVESTIGATE (EEP-0) COVERED BY HED-11.

REQUIREMENTS. SEE A2-10. SIMILAR TO HED-11.

j 100 3 NI CURREN( UNABLE TO READ PER THE TECHNICAL

(^>/ VALUES - DETECTOR A & B t1ANUAL FOR NUCLEAR

(_, INSTRUMENTATION, PRECISION VALUES TO DESIRED

Pegs No. 11 12/19/86 HED

SUMMARY

(y

, HED HED NO. CAT TITLE DESCRIPTION COMMENTS PRECISION FOR QPTR. ACCURACY OF THE POWER RANGE DRAWER IS .5% OF THE METER SCALE. ON THE 5 AMP SCALE, THIS RESULTS IN AN ACCURACY OF

.025 AMPS. THE PRECISION OF READABILITY ON THE METER FACE, USING ACCEPTED PRACTICES, IS .025 AMPS. NO MGDIFICATION IS REQUIRED DUE TO READABILITY PRECISION MATCHING THE DRAWER ACCURACY.

101 3 DG VOLTAGE & MW DIFFICULT TO READ DG DUPLICATE HED OF METERS - VOLTAGE AND MW HED-29 AND HED-33.

PROCEDURE - METERS TO REQUIRED PRECISION PRECISION.

[u.)\

103 3 P-IMP - SCALE P-IMP IS OFF SCALE PCN RETURNING P-IMP HIGH. ON SCALE HAS BEEN COMPLETED.

104 3 RECORDERS - DIFFICULT TO INK. HED RESOLUTION WILL DIFFICULT TO BE DEVELOPED IN MAINFAIN RECORDER STUDY.

105 3 CTMT SUMP LEVEL CTMT SUMP LEVEL A NEW TYPE OF RECORDER - TOO RECORDER IS TOO HIGH RECORDER WHICH IS HIGH FOR MAINTENANCE. EASIER TO MAINTAIN SEE A2-10. HAS BEEN INSTALLED.

HED WILL RECEIVE P9DITIONAL INVESTIGATION IN THE RECORDER REVIEW.

113 3 ASG STEAM ASG STM SUPPLY HED WILL BE RESOLVED SUPPLY - LABEL LABELS ARE UNCLEAR. DURING THE MCB SEE GENERIC HED-170. RELABELING EFFORT. j 114 3 ASG STEAM ASG STM SUPPLY TO HED WILL BE RESOLVED SUPPLY TO AUX AUX BLDG EQUIP ISOL DURING THE MCB

/" . BLDG EQUIPMENT LABELS ARE UNCLEAR. RELABELING EFFORT.

\ ISOLATION - SEE GENERIC HED-170.

LABEL

Peg 2 No. 12 12/19/86 HED

SUMMARY

,e N- HED HED NO. CAT TITLE DESCRIPTION COMMENTS 115 3 PART LENGTH PART LENGTH ROD A DESIGN TO REMOVE RODS - UNUSED MOTION, STOP THE MCB INDICATIONS SWITCHES, AND WILL BE DEVELOPED.

INDICATORS ARE NOT USED.

116 3 BREAKER 810 - BKR AND SYNC SWITCH HED WILL BE RESOLVED LABEL IS LABELED OFF/ON DURING THE MCB VICE TRIP /CLOSE. RELABELING EFFORT.

SEE SB3-17. SEE GENERIC HED-170.

117 3 BOP MOV LABELS ARE HED WILL BE RESOLVED AFW-MOV-3764 - UNCLEAR. SEE DURING THE MCB LABEL GENERIC HED-170. RELABELING EFFORT.

118 3 RCS SOLID SWITCH ONLY DEFEATS HED WILL BE RESOLVED PRESSURE ANNUNCIATOR. SEE DURING THE MCB CONTROL SWITCH A2-11. SEE GENERIC RELABELING EFFORT.

/"'N - LABEL HED-170.

( )

119 3 T1 144 - LABEL LABEL SAYS CCW HED WILL BE RESOLVED TEMPERATURE BUT DURING THE MCB ACTUALLY LETDOWN RELABELING EFFORT.

TEMPERATURE. SEE A3-8. SEE GENERIC HED-170.

122 3 PZR SPRAY - PZR SPRAY INDICATION A DESIGN WILL BE INDICATION - GOES ON TO INDICATE DEVELOPED TO PROVIDE GENERIC SPRAY OFF. SEE A RED / GREEN C-10. VIOLATES PRESSURIZER SPRAY CONVENTION. VALVE POSITION INDICATION.

123 3 DEH VALVE ALL LIGHTS GO OUT RESOLUTION OF THIS POSITION - WHEN DEH VALVES ARE HED WILL BE INDICATION IN MID POSITION. ACCOMPLISHED WITH SEE B2. SEE GENERIC THE INSTALLATION OF HED-122. THE NEW DEH PANEL.

124 3 SG LEVEL NR & SG LEVEL WR & NR HED RESOLUTION WILL WR - RECORDER RECORDERS SHOULD BE BE DEVELOPED IN TWO SPEED . SEE RECORDER STUDY.

,f.s HED-260.

( }

128 3 GCf1 ALARMS - GCM ALARMS ARE RESOLUTION O~ THIS I

l

Peg 2 No. 13 12/19/86 HED

SUMMARY

3 (d HED HED NO. CAT TITLE DESCRIPTION COMMENTS INVALID INVALID. HED WILL BE ACCOMPLISHED WITH THE INSTALLTION OF THE NEW DEH PANEL.

129 3 ^I BAND WHEN <90% AND GO OUT WESTINGHOUSE HAS RESPONSE - OF ^I BAND, MUST CONCURRED IN SETPOINTS - ACCUMULATE 60 REDUCING THE PENALTY GENERIC PENALTY POINTS POINTS TO AS LOW AS BEFORE GETTING ALARM 50 PENALTY POINTS.

AND REDUCING POWER. MODIFICATIONS WILL BE IMPLEMENTED WITH THE UPGRADE OF THE PLANT COMPUTER SYSTEM.

130 3 SG HIGH LEVEL / SG HI LEVEL ALARM IS HED RESOLUTION WILL FEED PUMP TRIP AT 70% AND FEED PUMP BE DEVELOPED IN

- SETPOINTS - TRIP OCCURS AT 75%. ANNUNCIATOR STUDY.

ANNUNCIATORS 131 3 ACCUMULATOR ACCUMULATOR LEVEL & WESTINGHOUSE DOES LEVEL & PRESSURE DO NOT NOT RECOMMEND PRESSURE - PROVIDE ADEQUATE MODIFYING THE SETPOINTS - RESPONSE TIME. SEE ACCUMULATOR a ANNUNCIATORS GENERIC HED-129. ANNUNCIATOR ALARM SETPOINTS. HOWEVER THEY HAVE NO TECHNICAL OBJECTIONS. HED RESOLUTION WILL BE DEVELOPED IN ANNUNCIATOR STUDY.

132 3 P-6 DURING REACHING P-6 DURING HED RESOLUTION WILL START UP - S/U REQUIRES BE DEVELOPED IN SETPOINTS - OPERATOR RESPONSE ANNUNCIATOR STUDY.

ANNUNCIATORS WITHOUT AND AUDIBLE ALERT.

134 3 ANNUNCIATORS - SEVERAL ANNUNCIATORS HED RESOLUTION WILL ALARM CLEARING GO BLACK WHEN BE DEVELOPED IN

! - RINGBACM CONDITION CLEARS ANNUNCIATOR STUDY.

WITHOUT AUDIBLE OR VISUAL SIGNALS.

I 135 3 PROCEDURE PROCEDURE STORAGE INVESTIGATION OF k/) STORAGE - COULD BE IMPROVED. POSSIDLE PROCEDURE INADEDUATE STORAGE TECHNIQUES

(

Pego No. 14 12/19/86 HED

SUMMARY

n HED HED NO. CAT TITLE DESCRIPTION COMMENTS WILL CONTINUE.

136 3 FIRE ALARM DOCUMENT NEEDED TO FNP-O-SOP-O.4 IS LOCATION - LOCATE AREA OF FIRE BEING DEVELOPED TO PROCEDURE - ALARM FROM COMPUTER. GIVE MORE GUIDANCE DOCUMENTATION ON FIRE PROTECTION.

137 3 UPPER ROW OF PARALLAX AND GLARE A DESIGN WILL BE METERS - GLARE IS A PROBLEM ON THE DEVELOPED TO TILT

- PARALLAX UPPER HALF OF THE THE UPPER ROW OF UPPER ROW OF METERS. METERS ON THE MCB.

138 3 ALARMS - TOO GCM ALARMS ARE TOO RESOLUTION OF THIS SHRILL - SHRILL. HED WILL DE GENERIC ACCOMPLISHED WITH THE INSTALLATION OF THE NEW DEH PANEL.

139 3 TILE / CONCRETE TILE / CONCRETE A PROPOSED PCR IS FLOOR - TIRING FLOOR IS HARD ON THE CURRENTLY BEING LEGS. REVIEWED.

7- %

I41 3 SOUND POWERED SP PHONES: TOO SOUND POWERED PHONES PHONES - HEAVY, CORDS TOO WILL BE EVALUATED.

INVESTIGATE - SHORT, HARD TO FIND, EVALUATION WILL INADEQUATE NEED ONE EAR HEAD DETERMINE IF SOUND SETS, HAS UNRELIABLE POWERED PHONES ARE JACKS. AVAILABLE THAT ARE BETTER THAN THOSE CURRENTLY IN USE.

143 3 PLANT RADIO PLANT RADIO A DESIGN WILL BE EXTENSION EXTENSION IS NEEDED DEVELOPED TO CONNECT NEEDED - NOT NEAR THE "AT THE THE SECOND CHANNEL AVAILABLE CONTROLS" AREA. OF THE SHIFT SUPERVISORS RADIO PHONE TO THE PLANT RADIO SYSTEM AT THE SHIFT FOREMAN'S OFFICE.

145 3 PUBLIC ADDRESS CAN NOT BE PAGED IN PROBLEM WITH PAGE IN SYSTEM - THE STOREROOM, THESE AREAS IS KNOWN INVESTIGATE - RESTROOM OR KITCHEN. TO OPERATORS.

INADEOUATC IT IS HARD TO HEAR AFFECTED AREAS ARE THC PA IN THE OUTER WITHIN THE CONTROL

[\m/[ AREAS OF THE CONTROL. ROOM AND CAN EASILY ROOM OR TSC. BE CHECKED IF PERSONNEL CAN NOT BE

,_ . - - . . . _ - . . _ - , _ _ - _ - _ _ _ _.._m -

Pcg2 No. 15 12/19/86 HED

SUMMARY

g

. HED HED NO. CAT TITLE DESCRIPTION COMMENTS CONTACTED.

146 3 COMMUNICATIONS COMMUNICATIONS TRAINING WILL BE TRAINING - TRAINING REQUIRES PROVIDED AS INADEQUATE UPGRADE. NECESSARY.

149 3 MLB - MLB INDICATES STATUS A DESIGN WILL BE INDICATIONS - BY LIGHTS BEING OUT. DEVELOPED TO ANNUNCIATORS COMPLETELY REORGANIZE THE MONITOR LIGHT BOXES TO PROVIDE INDICATION FOR AUTOMATIC ACTIONS CONSISTEi4T WITH THE REQUIREMENTS OF PLANT EMERGENCY PROCEDURES.

152 3 EPB DG STATUS DG SLB HAVE NO TEST A DESIGN WILL BE LIGHT BOXES - CAPABILITY AND ARE DEVELOPED TO PROVIDE I 'i LAMP ONLY SINGLE LIGHT LAMP TEST FOR THE

's># REPLACEMENT - BULBS. SEE HED -108 DIESEL GENERATOR MAINTENANCE AND HED-109. STATUS LAMP BOX OR TO INSTALL DUAL ELEMENT LIGHT BULBS.

157 3 FUNCTIONAL ANNUNCIATOR TILES HED RESOLUTION WILL GROUPING - ARE NOT FUNCTIONALLY BE DEVELOPED IN ANNUNCIATORS GROUPED. ANNUNCIATOR STUDY.

158 3 PRIORITIZATION PRIORITIZATION IS HED RESOLUTION WILL

- ANNUNCIATORS NOT USED BE DEVELOPED IN CONSISTENTLY ANNUNCIATOR STUDY.

159 3 MULTIPLE CHOICE ANNUNCIATORS EMPLOY HED RESOLUTION WILL INDICATION - MULTIPLE CHOICE BE DEVELOPED IN ANNUNCIATORS INDICATION / ARE ANNUNCIATOR STUDY.

AMBIGUOUS.

162 3 ASSOCIATED ANNUNCIATOR IS NOT HED RESOLUTION WILL PANEL SEGMENT - ASSOCIATED WITH BE DEVELOPED IN ANNUNCIATORS PANEL ON WHICH IT IS ANNUNCIATOR STUDY.

LOCATED.

168 3 CONTROLLERS - CONTINUOUS DEMARCATION WILL BE

(^N LAYOUT CONTROLLERS ARE NOT PROVIDED WHEN THE

(,) CONSISTENTLY GROUPED MCB IS RELABELED.

WITH INDICATIONS OR

Pagn No. 16 12/19/86 HED

SUMMARY

k HED HED NO. CAT TITLE DESCRIPTION COMMENTS DEMARCATED.

169 3 ROMAN NUMERALS ROMAN NUMERALS USED. A DESIGN CONVENTION USED - HAS BEEN DEVELOPED DIFFICULT TO TO LIMIT THE USE OF DIFFERENTIATE - ROMAN NUMERALS AT LABELS FNP. ROMAN NUMERALS WILL ONLY BE USED FOR DESIGNATION OF THE 4 PROTECTION CHANNELS.

170 3 CONFUSING LABEL LABEL CONFUSING. HEL WILL BE RESOLVED

- GENERIC DUnING THE MCG RELABELING EFFORT.

172 3 LABELS / LIGHTS - LABELS / LIGHTS ARE A DESIGN CONVENTION OBSTRUCTED OBSTRUCTED BY HAND HAS BEEN DEVELOPED WHEN OPERATING. FOR USE AT FNP FOR THE LOCATION OF 7- LABELS. IF i

('

POSSIBLE, LABELS NILL BE LOCATED ABOVE CONTROLS TO PREVENT ODSCURING THE LABEL WITH THE HAND WHILE OPERATING.

174 3 LIGHTS - LABEL LIGHTS OR LABEL HAVE HED WILL BE RESOLVED

- NOT CLEAR NO CLEAR MEANING OR DURING THE MCB ARE CONFUSING. RELABELING EFFORT.

178 3 HANDLES - HANDLES OBSCURE A DESIGli CONVENTION OBSCURE LABELS LABELS. HAS BEEN DEVELOPED AND WILL BE IMPLEMENTED WITH THE RELABELING EFFORT.

HED WILL BE RESOLVED DURING THE MCB RELABELING EFFORT.

179 3 METERS - METERS DO NOT RESOLUTION OF SCALE DIFFERENT PROMOTE VISUAL PROBLEMS IS INCLUDED SCALES FOR THE COMPARISON. IN THE SCALE SAME METER IMPROVEMENT PROGRAM. ,

[

(_f) 180 3 METERS - LACK SEVERAL METERS DO RESOLUTION OF SCALE l OF UNITS NOT HAVE UNITS PROBLEMS IS INCLUDED

Pcgo No. 17 j 12/19/86 i HED

SUMMARY

~

() HED HED DESCRIPTION COMMENTS NO. CAT TITLE

• • • *** **s** *********** ********

INDICATED. IN THE SCALE IMPROVEMENT PROGRAM.

183 3 RECORDER SCALES INK SMEARS ON PROCEDURES WILL BE

- DIFFICULT TO RECORDER SCALES MAKE MODIFIED TO DIRECT A READ - THEM DIFFICULT TO PERIODIC CLEANING OF PROCEDURE READ. THE RECORDER SCALES.

184 3 POINTER - POINTER IS DIFFICULT ATTEMPTS TO MODIFY METERS - TO SEE. IMPROPER MI-4051 HAVE NOT DIFFICULT TO SCALES. PRODUCED ANY DIFFERENTIATE POSSIBLE MODIFICATIONS WITHOUT REDESIGNING THE ENTIRE SYSTEM.

THE NEW DEH MODIFICATION WILL PROVIDE A DIGITAL HYDROGEN PURITY INDICATION.

CONSEQUENTLY, THIS

((~w)

METER WILL BECOME A BACKUP TO THE DIGITAL SYSTEM. THE METER POINTER CAN BE PAINTED ORANGE TO CONFORM TO THE DESIGN CONVENTION.

185 3 SCALE MARKINGS IT IS DIFFICULT TO RESOLUTION OF SCALE

- DIFFICULT TO DIFFERENTIATE PROBLEMS IS INCLUDED DIFFERENTIATE BETWEEN MINOR, IN THE SCALE INTERMEDIATE, AND IMPROVEMENT PROGRAM.

MAJOR SCALE MARKINGS ON MOST METERS.

186 3 SCALE MARKINGS MANY METERS HAVE TOO RESOLUTION OF SCALE

- INSUFFICIENT MANY MARKINGS PROBLEMS IS INCLUDED NUMBERED BETWEEN NUMBERS. IN THE SCALE MARKINGS IMPROVEMENT PROGRAM.

187 3 SCALE METERS ARE SCALED RESOLUTION OF SCALE SUBDIVISIONS - WITH IMPROPER PROBLEMS IS INCLUDED INADEQUATE SUBDIVISIONS. IN THE SCALE IMPROVEMENT PROGRAM.

\f 188 3 RECORDER SCALES SEVERAL SCALES ARE HED WILL BE RESOLVED

[V - MISSING MISSING ON PANEL B RECORDERS.

DURING THE MCB RELABELING EFFORT.

}

Pcge No.. 18 12/19/86 HED

SUMMARY

g<

l HED HED

\ J NO. CAT TITLE DESCRIPTION COMMENTS 190 3 LEGEND LIGHTS - LEGEND LIGHTS ARE HED WILL BE RESOLVED DIFFICULT TO DIFFICULT TO READ. DURING THE MCB READ - RELABELING EFFORT.

ANNUNCIATORS 194 3 RECORDER PAPER RECORDER PAPER AND RECORDER PAPER HAS

/ SCALE - SCALES DO NOT MATCH. BEEN REPLACED TO DIFFICULT TO MATCH THE RECORDER COMPARE SCALE OR THE RECORDER WILL BE REPLACED IN THE NEAR FUTURE. FR-4107 WILL REQUIRE A NEW SCALE TO BE MANUFACTURED.

195 3 RECORDER INK - PEN / INK COLORS DO CURRENTLY REPAINTING DIFFICULT TO NOT DIFFERENTIATE OR REPLACING THE READ / PARAMETERS. NO NEEDLES. RECORDER DIFFERENTIATE LEGEND FOR THE 12 LABELING WILL BE

'(

PARAMETERS - POINTS ON TR 3188. CORRECTED IN THE PROCEDURE RELABELING EFFORT.

202 3 COLOR CODING - COLOR CODING A DESIGN WILL BE INVALID VIOLATIONS. DEVELOPED TO MODIFY THE CHARGING PUMP AUXILIARY LUBE DIL PUMP INDICATING LIGHTS.

203 3 LABELS OBSCURED OUT OF SERVICE TAGS AN EVALUATION FOUND

- PROCEDURE OBSCURE EOUIPMENT THAT PRESENT TAGS DO LABELS. NOT OBSCURE ADJACENT EQUIPMENT WHICH IS THE MAJOR CONCERN.

ADEQUACY OF THE CURRENT TAGS WILL BE RE-EVALUATED FROM AN OPERATIONAL STAND POINT AFTER MCB LABELING IS REVISED.

206 3 ANNUNCIATOR ANNUNCIATOR CONTROLS HCD WILL BE RESOLVED CONTROLS - ARE INCONSISTENT DURING THE MCB INCONSISTENT - BETWEEN THE 2 UNITS RELABELING EFFORT.

fs LABEL AND WITHIN UNIT 1.

207 3 PROCEDURES - SEVERAL EVOLUTIONS PROCEDURES WILL BE

Page No. 19 12/19/G6 HED

SUMMARY

,sm.

t,

'~'

) HED HED NO. CAT TITLE DESCRIPTION COMMENTS INADEQUATE OR ACTIVITIES SHOULD REVISED TO HAVE PROCEDURES TO INCORPORATE GUIDANCE FORMALIZE THEIR WHERE APPROPRIATE.

CONDUCT. USE OF PERSONNEL PROTECTIVE EQUIPMENT IS COVERED BY FIRE BRIGADE TRAINING.

THEREFORE, NO PROCEDURE IS PLANNED FOR THIS ITEM.

216 3 COMMUNICATIONS 38% OF THE ANALYSIS INDICATED

- INVESTIGATE COMMUNICATIONS TEST THAT OF THE 12 WERE NOT ACCEPTABLE. COMMUNICATION TEST SEE HED-141. RUNS THAT WERE UNSATISFACTORY, 9 WERE CONDUCTED WITH THE SAME READER.

CONSEQUENTLY IT IS BELIEVED THAT THE 7~.

FAILURE RATE IS AN t ARTIFACT OF THE

\ OPERATORS CONDUCTING THE TEST. THE COMMUNICATIONS TEST IN OUESTION WILL BE RECONDUCTED.

218 3 ANTHROPOMETRIC FOR THE RADIATION RADIATION MONITOR MEASUREMENTS - MONITOR PANELS, DISPLAYS UTILIZED IN RADIATION SEVERAL ITEMS THE FNP EEPs HAVE MONITORS - (CONTROL AND DISPLAY DISPLAYS IN THE 36 INADEQUATE HEIGHT, CENTER TO 1/2 TO 71 1/2 INCH CENTER CONTROL RANGE. CONTROLS ARE SEPARATION) DO NOT LOCATED IN THE 64 MEET ANTHROPOMETRIC 1/2 TO 29 1/2 INCH REQUIREMENTS. RANGE. THOUGH SLIGHTLY (BY A MAXIMUM OF 4 1/2 INCHES) OUTSIDE THE ANTHROPOMETRIC RANGES RECOMMENDED BY THE NUTAC, THE CURRENT LOCATION DOES NOT WARRANT A REDESIGN OF THE g'^g RADIATION MONITOR

() SYSTEM.

ADDITIONALLY, A STEP

+

Page No. 20 I2/19/86  :

HED

SUMMARY

t i HED HED

~#~

NO. CAT TITLE DESCRIPTION COMMENTS STOOL IS AVAILABLE IN THE MCR FOR THE USE OF SHORT OPERATORS. THE CONTROL CENTER TO CENTER DISTANCE OF I 3/4 INCHES, THOUGH LESS THAN THE NUTAC RECOMMENDATION OF 2 INCHES, IS ADEQUATE FOR THE REQUIRED OPERATIONS.

ADDITIONALLY, IT EXCEEDS THE NUREG-0700 REQUIREMENT OF I INCH SEPERATION FOR ROTARY SELECTOR SWITCHES.

219 3 ANTHROPOMETRIC FOR THE NI CABINETS, ALL NUCLEAR

( [^%

MEASUREMENTS - SEVERAL ITEMS INSTRUMENTATION

(,,/ NI - INADEQUATE (DISPLAY AND CONTROL CONTROLS AND HEIGHT) DO NOT MEET INSTRUMENTATION USED ANTHROPOMETRIC IN THE FNP EEPs ARE REQUIREMENTS. IN THE PROPER ANTHROPOMETRIC RANGES. PROBLEMS THAT WERE DOCUMENTED EXIST ON THE NI RACKS IN THE BACK CORNER OF THE MCR.

THE INSTRUMENTS AND CONTROLS WHICH VIOLATE THE ANTROPOMETRIC RANGES ARE NOT UTILIZED BY THE PLANT OPERATORS.

220 3 LIGHTING - EMERGENCY LIGHTING LIGHTING HAS PROPER INVESTIGATE DOES NOT MEET ALL BULBS INSTALLED.

NUTAC AND NUREG APCO WILL COORDINATE CRITERIA. WITH SCS FOR A REPEAT OF THE LIGHTING SURVEY.

g 221 3 LIGHTING - NORMAL LIGHTING DOES BOTH NUTAC AND qj INVESTIGATE NOT MEET ALL NUREG-0700 ARE NUTAC/NUREG INCONSISTENT IN THE

Pege No. 21 12/19/86 HED

SUMMARY

,-a.

t j HED HED N#

NO. CAT TITLE DESCRIPTION COMMENTS CRITERIA. APPLICATION OF THE STANDARDS OF THE ILLUMINATING ENGINEERING SOCIETY.

A STANDARD HAS BEEN DEVELOPED FOR FNP BASED ON THE LATEST STANDARDS AND WILL BE IMPLEMENTED.

227 3 METER - SCALES METER NEED RANGE RESOLUTION OF SCALE SCALE ZONE MARKINGS. PROBLEMS IS INCLUDED SEE GENERIC IN THE SCALE HED-255. IMPROVEMENT PROGRAM.

228 3 RECORDER - RECORDER IS NOT HED RESOLUTION WILL SINGLE POINT SINGLE POINT SELECT BE DEVELOPED IN SELECT CAPABLE CAPABLE. RECORDER STUDY.

229 3 CTMT PURGE OPERATION OF PRESENT PROCEDURE DAMPERS - CONTAINMENT PURGE WORDING WAS FOUND TO

/~b INVESTIGATE - DAMPER SWITCHES AND BE LEAST CONFUSING

(_,l PROCEDURE - / OR PROCEDURE IS POSSIBLE WITH AMBIGUOUS DIFFICULT TO CURRENT LABELING OPERATION UNDERSTAND. SWITCH DURING THE LIGHTS ARE DEVELOPMENT OF THE CONFUSING. EMERGENCY RESPONSE PROCEDURES.

LABELING WILL BE CLARIFIED IN THE RELABELING PROJECT.

231 3 AFW FCV - AFW FCV POTS ARE NOT HED WILL BE RESOLVED LABELS NUMBERED. SEE DURING THE MCB GENERIC HED-26. RELABELING EFFORT.

239 3 AIR COMPRESSOR AIR COMPRESSOR MOTOR PROCEDURE WILL BE MOTOR CURRENT - CURRENT IS NOT MODIFIED TO NOT AVAILABLE AVAILABLE. REFERENCE THE INSTRUMENT AIR PI.

240 3 PROCEDURE USES PROCEDURE USES HIC PROCEDURE HAS BEEN WRONG NUMBER - 3227 FOR TDAFW FLOW CORRECTED.

PROCEDURE CONTROL. SHOULD BE HIC 3225.

g-f 242 3 REACTOR TRIP PROCEDURE SAYS PROCEDURE WILL BE

( i BREAKER OPENING " MANUALLY REOPEN

- LABEL - BREAKER." BREAKER MODIFIED TO TO SAY MANUALLY TRIP THE

Page No. 22 12/19/86 HED

SUMMARY

/~N

(_,) -

HED HED NO. CAT TITLE DESCRIPTION COMMENTS

+** *** ***** *********** ********

PROCEDURE IS LABELED " TRIP." BREAKER.

SEE GENERIC HED-26.

243 3 MAKEUP MODE THE MAKE UP MODE REVIEW TEAM ERROR IN SELECTOR SWITCH SELECTOR SWITCH HAS DESIGNATING AS A

- LABEL - AN "OFF" POSITION HED. PROCEDURE PROCEDURE BUT THE PROCEDURE REFERENCES CONTROL SAYS PLACE IN SWITCH HS2100P WHICH "STOP." SEE GENERIC IS LABELED STOP.

HED-26.

244 3 LOCATION OF SFP CONTROL LOCATION PROCEDURE HAS BEEN TO PENE ROOM (BOP) IS NOT MODIFIED.

FILTER DAMPERS SPECIFIED AS IN MOST

- NOT SPECIFIED OTHER PROCEDURES.

- PROCEDURE 247 3 GRAPH LABELS - PROCEDURE SAYS CHECK THE PROCEDURE WILL PROCEDURE GRAPH. GRAPH BE CLARIFIED.

LABELED T-AVG OR g~g INDICATED

TEMPERATURE BUT MUST

\ USE T-C OR T-H OR MANUALLY CALCULATE THE AVERAGE TEMPERATURE.

248 3 BOP LABELS - MANY LABELS ON BOP ALL EMERGENCY LABEL - ARE DIFFERENT FROM PROCEDURES WILL BE PROCEDURE THE PROCEDURES REVISED.

(ESPECIALLY FOR THE ATTACHMENTS). SEE GENERIC HED-26.

249 3 MINI-PURGE FANS PROCEDURES SHUT PROCEDURE WILL BE

- PROCEDURE PURGE DAMPERS BUT MODIFIED TO SECURE DOES NOT TURN OFF THE MINI-PURGE FANS.

MINI-PURGE FANS.

251 3 CONFUSING - PROCEDURE IS OPERATOR TRAINING ON PROCEDURE DIFFICULT TO FOLLOW THE USE OF THE FOR REQUIRED PROCEDURE HAS NJEN CHANGING OF PZR REQUESTED DURING LEVEL (200%). 1987 LICENSED OPERATOR RETRAINING.

THE OPERATOR WOULD

(~'jj NOT BE MAKING THE

(, BUBBLE CALCULATION, HE WOULD BE ASSISTED

Pcgs No. 23 12/19/86 HED

SUMMARY

.y i

\ ') HED HED NO. CAT TITLE DESCRIPTION COMMENTS BY THE TSC.

252 3 GRAPH LABELS - PROCEDURE DOES NOT GRAPH WILL BE PROCEDURE STATE WHAT MODIFIED.

TEMPERATURE TO USE AS RCS TEMPERATURE FOR FIGURE 1.

255 3 SCALE MARKINGS SCALES ARE NOT RESOLUTION OF SCALE

- INADEQUATE - MARKED (RED, GREEN, PROBLEMS IS INCLUDED GENERIC YELLOW) WHERE IN THE SCALE APPLICABLE ON THE IMPROVEMENT PROGRAM.

BOP (ONLY 2 METERS MARKED).

256 3 RECORDER SINGLE RECORDER IS NOT DUPLICATE HED OF POINT SELECT SINGLE POINT SELECT HED-228.

CAPABILITY - CAPABLE.

NOT AVAILABLE 257 3 SCALE RANGE SCALE RANGr- S OF RESOLUTION OF SCALE

[h MARKINGS - OPERATION ARE NOT PROBLEMS IS INCLUDED

(_) LACKING - MARKED ON HSP. IN THE SCALE SURVEY IMPROVEMENT-PROGRAM.

258 3 GAMMAMETRICS GAMMAMETRICS FLUX DUPLICATE HED OF LEGEND MONITOR ALARM RESET, HED-190.

LIGHT /PUSHBUTTO NON-OPERATE, AND N - DIFFICULT TRIP DO NOT MEET TO READ RECUIREMENTS.

260 3 RECORDER THERE IS NO HED RESOLUTION WILL ORIENTATION - CONSISTENT BE DEVELOPED IN INCONSISTENT ORIENTATION FOR MCB RECORDER STUDY.

RECORDERS, HORIZONTAL OR VERTICAL.

261 3 LABEL DESIGN THERE ARE NO DESIGN DESIGN CONVENTIONS CONVENTIONS - CONVENTIONS FOR HAVE BEEN DEVELOPED-LACK OF LABELS, I.E., PUMPS AND WILL BE HAVE LABELS THAT IMPLEMENTED WITH THE HAVE ON/OFF, RELABELING EFFORT.

STOP/ START, AND TRIP /CLOSE.

fs 262 3 ANNUNCIATORS - SOME ANNUNCIATORS HED RESOLUTION WILL I ) REFLASH HAVE MULTIPLE INPUTS DE DEVELOPED IN CAPABILITY BUT DO NUT HAVE A ANNUNCIATOR STUDY.

Peg 2 No. 24 12/19/86 HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS REFLASH CAPABILITY.

263 3 RCS NARROW PRESSURE INDICATORS RESOLUTION OF SCALE RANGE PRESSURE DO NOT PROVIDE THE PROBLEMS IS INCLUDED

- PROCEDURE - REQUIRED PRECISION IN THE SCALE PR'OISION d - (1 PSIG) FOR THE NEW IMPROVEMENT PROGRAM.

EVALUATE WESTINGHOUSE SETPOINTS. SIMILAR TO HED-25.

264 3 MLB - FUNCTIONAL GROUPING HED RESOLUTION WILL FUNCTIONAL FOR MLB HAS BECOME BE DEVELOPED IN GROUPING - OUTDATED AND SHOULD ANNUNCIATOR STUDY.

ANNUNCIATORS BE REVIEWED.

266 3 SG WR RECORDER IT IS DIFFICULT TO LIASON BETWEEN FNP,

- DIFFICULT TO READ TRENDS ON THE 3 BECHTEL, AND THE READ PEN SG WR LEVEL RECORDER RECCRDER BECAUSE THE MANUFACTURER IS THIRD PEN IS BEHIND CURRENTLY UNDERWAY THE PAPER. TO DETERMINE IF THE

/~ i PROBLEM IS (s,/ CORRECTABLE. HED RESOLUTION WILL BE DEVELOPED IN RECORDER STUDY.

26S 3 RADIATION A ONE BUTTON CONTROL HED RESOLUTION WILL MONITOR ALARMS IS NEEDED TO SILENCE BE DEVELOPED IN

- SINGLE THE RADIATION ANNUNCIATOR STUDY.

SILENCE BUTTON MONITOR ALARMS.

269 3 CORE SUBCOOLING SUBCOOLING MARGIN HED WILL BE RESOLVED MONITOR USAGE - MONITOR DISPLAYS DD DURING THE MCB RG-1.97 REVIEW NOT INDICATE UNITS. RELABELING EFFORT.

OPERATOR COULD BE CONFUSED IF HE LEAVES THE DEFAULT STATE.

(

%.)

O Appendix K Category 4 Human Engineering Discrepancies O

i O

l Pcge No. 1 12/I9/06 HED

SUMMARY

[ '\;

! HED HED

\

NO. CAT TITLE DESCRIPTION COMMENTS 67 4 UNIT 1 UNIT 1 GAITRONICS A DESIGN WILL BE GAITRONICS - SHOULD BE RECESSED DEVELOPED TO RECESS LAYOUT - LIKE UNIT 2. THE UNIT 1 LOCATION GAITRONICS.

68 4 PHONE RINGING - IT IS DIFFICULT TO A DESIGN WILL BE DIFFICULT TO DIFFERENTIATE WHICH DEVELOPED FOR DIFFERENTIATE PHONE IS RINGING. MODIFICATION OF THE PHONE RINGING.

69 4 GCM COMPUTER GCM COMPUTER ALARM DUPLICATE HED OF ALARM - TOO IS TOO SHRILL. HED-138.

SHRILL 71 4 CONTROL ROOM - CONTROL ROOM IS TOO THIS HED WAS TOO COLD COLD. EVALUATED AS NOT LIKELY TO CAUSE ANY PROBLEMS. THE THERMOSTATS ARE KEPT UNDER LOCK AND KEY.

[}

x_/

THE ON WATCH SHIFT SUPERVISOR HAS A KEY TO THE THERMOSTAT.

78 4 EPB BREAKER - BREAKER HAS NO MWR, SUBMITTED TO NO SPRING SPRING RETURN. REPAIR THE SWITCH RETURN - DURING THE UNIT 2 MAINTENANCE STH REFUELING OUTAGE.

79 4 EPB DG SWITCHES MANY DG SWITCHES MWRs SUBMITTED TO

- TURNS - TURN. TIGHTEN DIESEL MAINTENANCE GENERATOR VOLTAGE AND SPEED ADJUSTMENT SWITCHES DURING NEXT DIESEL GENERATOR OUTAGE.

81 4 MSIV TEST MSIV TEST SWITCHES A DESIGN WILL BE SWITCHES - MUST BE HELD TOO DEVELOPED TO REPLACE HOLDING PERIOD LONG. THE SPRING RETURN SWITCHES WITH MAINTAIN CONTACT SWITCHES.

g-4 82 4 GOVERNOR VALVE GV LOWER BUTTONS RESOLUTION OF THIS

(,) LOWER BUTTONS - MUST BE HELD TOO HED WILL BE HOLDING PERIOD LONG DURING TESTING. ACCOMPLISHED WITH

Pcge No. 2 12/19/86 HED

SUMMARY

?'\

C/ HED HED NO. CAT TITLE DESCRIPTIOr4 COMMENTS

• • + *** ***** *********** ********

- PROCEDURE SEE B2-16. THE INSTALLATIOtJ OF THE NEW DEH PANEL.

84 4 CTMT COOLER CTMT COOLER DRAIN HED WILL BE RESOLVED DRAIN LEVEL LEVEL INDICATION DURING THE MCB INDICATION SELECTOR SWITCH RELABELING EFFORT.

SWITCH - TURNS TURNS. SEE A2-7.

- LABEL IS LABEL CORRECT?

SHOULD BE 2A, 28, 2C, 2D ON UNIT 2.

99 4 SW POND LEVEL - UNABLE TO READ SW METERS PROVIDE THE PRECISION POND LEVEL TO NEEDED REGUIRED PRECISION PRECISION BASED ON FOR PROCEDURAL AN OPERATORS USAGE.

COMMENT.

102 4 CCW SURGE TANK DIFFICULT TO READ LEVEL INDICATORS LI - PROCEDURE CCW 6 URGE TANK LEVEL PROVIDE SUFFICICNT

- PRECISION TO THE REQUIRED PRECISION FOR PRECISION BASED ON PROCEDURAL USAGE.

[y} OPERATOR COMMENT.

\/ SEE Al-8.

121 4 GENERATOR GENERATOR REVERSE A DESIGN TO REPLACE REVERSE POWER POWER BYPASS KEY CAN THE REVERSE POWER BYPASS KEY BE REMOVED FROM SWITCH WILL BE SWITCH - SWITCH WHILE NOT IN DEVELOPED.

REMOVAL THE SAFE FOSITION.

125 4 LOW CCW FLOW - LOW CCW FLOW ALARMS HED RESOLUTIOt1 WILL NUISANCE ALARM WHEN 1 TRAIN OF CCW BE DEVELOPED IN

- AN!JUNCI ATORS IS OPERATING ARE A ANNUNCIATOR STUDY.

NUISANCE.

126 4 CST / RMU DEGAS CST / RMU DEGAS HED RESOLUTION WILL ALARM - ALARM IS A NUISANCE. BE DEVELOFED IN NUISANCE ALARM ANNUNCIATOR STUDY.

- ANNUNCIATORS 127 4 HYDROGEN PURITY H2 PURITY / PRESSURE DISCUSSIONS WITH

/ PRESSURE ALARMS ARE INVALID SEVERAL OPERATORS ALARM - INVALID WHEN STARTING AN AIR RESULTED IN NO ONE

- INVESTIGATE - COMPREESOR DACED ON ACKNOWLEDGING THE ANNUNCIATORS OPERATOR COMMENT. PROBLEM IDENTIFIED.

140 4 DESK NEEDED BY

(,)

/"'i EPB - LAYOUT -

DESK IS NEEDED BY EPB FOR USE WHILE NO DESK IS REQUIRED.

A ROLLABLE CART IS INVESTIGATE RUNNING DG AND WHILE AVAILABLE FOR

.Page No. 3 12/19/86 HED

SUMMARY

O HED HED i\ ') -

NO. CAT TITLE DESCRIPTION COMMENTS

• • • *** ***** ********+** ********

REFUELING. OPERATOR USE.

142 4 UO GAITRONICS UO NEEDS GAITRONICS THERE IS CURRENTLY A NEEDED - NOT AT DATC DESK. PCR TO MODIFY THE AVAILABLE DATC GAITRONICS TO A MORE USEABLE DESIGN.

148 4 AOP REVISION - ADP"5 NEED REVISING. REVISION OF THE AOPs PROCEDURE TO THE EOP FDRMAT IS A GOAL, BUT IT WILL ONLY BE PURSUED AS PERSONNEL BECOME AVAILABLE TO WRITE THE PROCEDURES IN i THE NEW FORMAT.

'150 4 KEY CONTROL - LOCKED VALVES ARE CRDR REVIEW TEAM RAPID RESPONSE DIFFICULT TO OPERATE DISCUSSED BECAUSE OF KEY ALTERNATIVES AND CONTROLS. DETERMINED THAT THE USE OF KEY CONTROLS

/~

IS A NECESSARY k ,N s ) REQUIREMENT AND THE DEGRADATION IN SAFETY CAUSED BY l

UNLOCKING THE VALVES IS NOT OVERRIDDEN BY THE SPEED AND CONVENIENCE IT PROVIDES.

151 4 STA TRAINING - STA NEEDS SYSTEM TRAINING WILL INVESTIGATE - TRAINING BEFORE STA SCHEDULE FUTURE STA INADECUATE TRAINING. TRAINING CLASSES AFTER A MINIMUM OF 6 WEEKS OF SYSTEM TRAINING.

153 4 DEH LOWER PANEL LIGHTED PUSHBUTTONS RESOLUTION OF THIS

- PUSHBUTTONS - ARE NOT HED WILL BE GENERIC DIFFERENTIATED FROM ACCOMPLISHED WITH LIGHTED INDICATORS THE INSTALLATION OF THROUGHOUT THE MCR. THE NEW DEH PANEL.

FOR EXAMPLE, SEE 1B1-20, EH LOWER PANEL. SEE HEDS 175 AND 192.

s

\ '/

154 4 BOP NOMENCLATURE ON THE HED WILL EE RESOLVED I

i

Pagn No. 4 12/19/86 HED

SUMMARY

p.

HED HED NO. CAT TITLE DESCRIPTION COMMENTS NOMENCLATURE - BOP PANELS IS DURING THE MCB INCONSISTENT INCONSISTENT FOR RELABELING EFFORT.

SIMILAR ITEMS. SEE GENERIC HED-204.

155 4 MLB NOMENCLATURE ON HED WILL BE RESOLVED NOMENCLATURE - MLB'S IS NOT IAW DURING THE MCB INCONSISTEf4T FNP-AP-25. SEE RELABELING EFFORT.

GENERIC HED-204.

156 4 REACTOR MAKE UP LABELS ARE DIFFERENT HED WILL BE RESOLVED WATER PUMP - BETWEEN PUMPS 1A AND DURING THE MCB LABEL - IB - RMW VICE REACT RELABELItJG EFFORT.

INCONSISTENT MAKEUP WTR - SEE SA1-21. SEE GENERIC HED--204.

161 4 ABBREVIATIONS - IMPROPER HED WILL BE RESOLVED ANNUNCIATORS ABBREVIATIONS ARE DURING THE MCB USED Oli RELABELING EFFORT.

ANNUNCIATORS. SEE

( % GENERIC HED-204.

ty '

163 4 NORMALLY ON - ANNUNCIATORS ARE HED RESOLUTION WILL ANNUNCIATORS NDRt1 ALLY ON. BE DEVELOPED ItJ ANNUNCIATOR STUDY.

164 4 TYPE STYLE - TYPE STYLE / SIZE IS HED WILL BE RESOLVED ItJCONSISTENT - INCONSISTENT. DURING THE MCD LABELS - RELABELING EFFORT.

ANNUNCIATORS 165 4 LABEL - LAYCUT LABELS MISSINO. HED WILL BE RESOLVED

- MISSING DURING THE MCB RELABELING EFFORT.

166 4 LABEL HIERARCHY THERE IS NO HED WILL BE RESOLVED CONSISTENTLY DURING THE MCB FOLLOWED SIZE RELABELING EFFORT.

HIERARCHY FOR LABELS.

171 4 DG LABELS - TOO SPEED ADJUSTMENT AND ONE SET OF LABELS CLOSE VOLTAGE ADJUSTMENT WILL DE REMOVED.

LABELS ARE CONTIGUOUS.

/s l 175 4 PUSHBUTTONS - MANY DEH PUSHBUTTONS RESOLUTION OF IHIS

(]

DIFFICULT TO LOOK LIKE LEGEND HED WILL BE 1 l

l

Prge No. 5 12/19/86 HED

SUMMARY

l

( / HED HED NO. CAT TITLE DESCRIPTION COMMENTS DIFFERENTIATE LIGHTS. SEE HEDS ACCOMPLISHED WITH 153 AND 192. SEE THE INSTALLATION OF GENERIC HED-153. THE NEW DEH PANEL.

176 4 TOGGLE SWITCHES TWO TOGGLE SWITCHES A DESIGN CONVENTION

- INCONSISTENT ARE ORIENTED HAS BEEN DEVELOPED ORIENTATION HORIZONTALLY AND SIX FOR TOGGLE SWITCH ARE VERTICAL. ORIENTATION AND WILL BE PROMULGATED TO THE DESIGNERS THROUGH THE FNP DESIGN CONVENTIONS.

ADDITIONALLY, RESOLUTION OF THIS HED WILL BE ACCOMPLISHED WITH THE INSTALLATION OF THE NEW DEH PANEL.

177 4 TOGGLE SWITCHES *NSUFFICIENT TOGGLE THE TOGGLE SWITCHES

- INADEDUATE SWITCH THROW OF 12 THAT HAVE BEEN l [(_/

'k' DISPLACEMENT DEGREES ( 15 DEGREE MINIMUM) FOR SEVERAL IDENTIFIED WILL BE REPLACED WITH THE DEH TOGGLE SWITCHES. NEW DEH PANEL MODIFICATION.

101 4 METERS - MANY METERS HAVE THE REVIEW TEAM HAS POINTER POINTERS WHICH DETERMINED THAT THE OBSCURES PARTIALLY OBSCURE METER POINTERS DO READINGS LABELS OR READINGS. NOT OBSCURE ENOUGH INFORMATION AS TO BE DETRIMENTAL TO PLANT OPERATIONS.

182 4 POINTER / SCALE MANY METER POINTERS NUREG-0700 SEPARATION - ARE GREATER THAN REQUIREDMENT IS TOO FAR APART 1/16 INCH FROM METER "ABOUT 1/16 INCH."

SCALE. DISPLAYS ON MCD HAVE A POINTER / SCALE SEPARATION WHICH IS SMALL ENOUGH TO PRECLUDE READING ERRORS DUE TO SEPARATION.

ADDITIONALLY, THE METERS ARE DESIGNED g-w( WITH RAISED SCALES

('_,/ WHICH PLACES THE POINTER AND THE

Pcge No. 6 12/19/86 HED

SUMMARY

i

.(\#% f HED HED NO. CAT TITLE DESCRIPTION COMMENTS

+** *** *****- *********** ********

SCALE ON THE SAME PLANE, REDUCING ANY .

READING ERRORS.

189 4 HANDMADE SCALES HANDMADE LABELS ON RESOLUTION OF SCALE

- INADEQUATE SCALES. PROBLEMS IS INCLUDED IN THE SCALE IMPROVEMENT PROGRAM.

191 4 PUSHBUTTON BARRIERS ARE NOT PUSHBUTTON BARRIERS BARRIER - NOT PRESENT. ARE NOT REQUIRED AVAILABLE BECAUSE THERE IS EXTREMELY LITTLE PROBABILITY OF ACCIDENTAL ACTIVATION OF THE PUSHBUTTONS.

192 4 LEGEND DIFFICULT TO DUPLICATE HED OF PUSHEUTTONS / DIFFERENTIATE LEGEND HED-153.

LIGHTS - PUSHBUTTONS FROM

('"\

(_,)

DIFFICULT TO DIFFERENTIATE LIGHTS. SEE HED-175 l AND GENERIC HED-153.

196 4 SWITCHABLE SWITCHING INPUT PROCEDURES WILL BE RECORDER - CHANNELS OR SPEED IS REVISED TO REQUIRE PROCEDURC - NOT DOCUMENTED FOR NOTATION ON THE DOCUMENTATION RECORDERS. CHART WHEN SPEED OR INPUTS ARE CHANGED ON ANY RECORDER USED FOR HISTORICAL RECORD PURPOSES.

197 4 MECHANICAL MECHANICAL COUNTERS THE CRDR REVIEW TEAM COUNTERS - POOR ARE WHITE ON BLACK. HAS DETERMINED THE CONTRAST DIGITAL COUNTERS, WITH WHITE ON BLACK, PROVIDE SUFFICIENT CONTRAST FOR READING l BY THE OPERATORS.

198 4 MECHANICAL MECHANICAL COUNTERS THE CRDR REVIEW TEAM l COUNTERS - ARE SLIGHTLY HAS DETERMINED THAT RECESSED - RECESSED. THE SLIGHT RECESSING SURVEY OF THE DIGITAL INDICATORS DOES NOT CAUSE ANY REDUCTION

. g()

f, IN THE READABILITY.

i

Pegs No. 7 12/19/06 HED

SUMMARY

r

( ,, HED HED NO. CAT TITLE DESCRIPTION COMMENTS 199 4 EMERGENCY EMERGENCY CONTROLS EMERGENCY CONTROLS CONTROLS - NOT DO NOT HAVE DEVICES THAT ARE NOT PROTECTED TO PREVENT PROTECTED ARE NOT IN ACCIDENTAL LOCATIONS WHICH ACTIVATION. WOULD RESULT IN ACCIDENTAL ACTIVATION.

200 4 KEY SWITCHES - KEY LEFT IN KEY THE CP-4057 KEY IS PROCEDURE - LOCKS. NOT NORMALLY INVALID INSTALLED AND WAS IN THE PROCESS OF BEING USED WHEN PHOTOGRAPHED. THE REVERSE POWER SWITCH REPLACEMENT DESIGN WILL BE DEVELOPED.

P16V507 IS NOT A PROBLEM BECAUSE ONLY ONE KEY IS AVAILABLE FOR THE TWO

's / SWITCHES. THE KEY S WITCH PREVENTS THE CROSS CONNECTING OF TWO PUMP TRAINS, I.E., ONE CROSS CONNECT VALVE MUST

, BE SHUT TO REMOVE THE KEY IN ORDER TO OPEN THE OTHER CROSS CONNECT VALVE.

201 4 KEY SWITCHES - MOST KEY SWITCHES DO KEY SWITCHES DO NOT INVESTIGATE - NOT MEET THE MEET THE NUREG-0700 LAYOUT VERTICAL = SAFE AND STANDARD, BUT THEY HORIZONTAL = OPERATED GRE INSTALLED IN A CRITERIA. STANDARD ORIENTATION WHICH HAS BEEN ADOPTED AS A DESIGN CONVENTION.

204 4 ABDREVIATIONS - MANY ABBREVIATIONS APPROVED INVALID - ARE NOT IAW AP-25. ABBREVIATIONS FOR GENERIC USE IN THE MAIN CONTROL ROOM WILL BE

(}

( ,/

PROMULGATED BY THE DESIGN CONVENTIONS GENERATED IN THE

Page No. B 12/19/86 HED

SUMMARY

-A

() HED HED NO. CAT TITLE DESCRIPTION COMMENTS CRDR.

205 4-PERSONAL INADEQUATE PERSONAL NEW PERSONAL LOCKERS '

STORAGE - STORAGE IS PROVIDED. HAVE BEEN INSTALLED i INADEQUATE IN THE TURBINE BUILDING.

208 4 CRT SCREEN - UNIT 2 OATC CRT RESOLUTION OF THIS

. INADEQUATE POLARIZED GLASS HED WILL BE SCREEN COVER CAUSES -ACCOMPLISHED WITH SEVERE REFLECTIVE THE UPGRADE OF THE GLARE. PLANT COMPUTER SYSTEM.

209 4 ALARM PRINTER - ALARM PRINTOUT IS RESOLUTION OF THIS INCONSISTENT NOT CONSISTENTLY HED WILL BE COLUMNS ALIGNED BY COLUMNS. ACCOMPLISHED WITH THE UPGRADE OF THE PLANT COMPUTER

SYSTEM.

(h x/

210 4 CRT -

INADEOUATE CRT'S REQUIRE ADJUSTMENT TO COLOR RESOLUTION OF THIS HED WILL BE ,

ADJUSTMENT - STANDARD. ACCOMPLISHED WITH PROCEDURE THE UPGRADE OF THE i PLANT COMPUTER SYSTEM.

211 4 COMPUTER / WORDING ON COMPUTER RESOLUTION OF THIS ANNUNCIATOR ALARMS AND HED WILL BE ALARM - ANNUNCIATOR ALARMS ACCOMPLISHED WITH DIFFID'LT TO DIFFER. THE UPGRADE OF THE COMPARE PLANT COMPUTER SYSTEM.

I 212 4 ALARM PRINTER - UNIT 1 ALARMS PRINT PROBLEM CORRECTED.

PROCEDURE - DUT IN ELACK WHILE INCONSISTENT - UNIT 2 ALARMS PRINT 4

MAINTENANCE OUT IN RED.

213 4 PRINTER - ONE PRINTER IS ON A REPLACEMENT HARDWARE

! DIFFICULT TO SLIDING DRAWER AND HAS BEEN PROCURED ACCESS BLOCKS AN AISLE IF FOR INSTALLATION 4 IT IS PULLED OUT. WHICH WILL ALLEVIATE THE PROBLEM.

/~% 214 4 PRINTER - NO INSTRUCTIONS ARE REQUIRED

(_,) PROCEDURE - POSTED WITH THE DOCUMENTATION WILL DOCUMENTATION PRINTERS. BE PROVIDED.

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

l Pcge No. 9 12/19/86 HED

SUMMARY

/"N

.! ) . HED HED

"' NO. CAT TITLE DESCRIPTION COMMENTS 215 4 COMMUNICATIONS CONVENTIONAL PHONES THERE IS A BATTERY

- LOSS ARE LOST ON LOSS OF BACKUP FOR THE POWER AND FIRE IN CONVENTIONAL PHONES THE CABLE SPREADING AND SOUND POWERED ROOM. THERE IS A PHONES ARE BATTERY BACKUP FOR AVAILABLE.

CONVENTIONAL PHONES.

222 4 PRINTERS - TOO SEVERAL PRINTERS ARE PRINTERS WHICH ARE LOUD GREATER THAN 6 DB TOO LOUD WILL EITHER ABOVE AVERAGE BE MOVED, REPLACED, AMBIENT LEVELS. OR PLACED IN SOUND HOODS AS A RESULT OF SPDS OR THE NEW DEH MODIFICATIONS.

223 4 ANNUNCIATOR ANNUNCIATOR ALARM HED RESOLUTION WILL LEVELS - TOO LEVELS ARE TOO LOUD. BE DEVELOPED IN LOUD ANNUNCIATOR STUDY.

O 224 4 CONTROLLERS - FIK-122 IS DIFFICULT THIS IS A CONCERN SYSTEM RESPONSE TO ADJUST WHEN SOLID.

ONLY DURING STARTUP AND SHUTDOWN SINCE CONTROLLER IS SENSITIVE ONLY WHEN THE PRESSURIZER IS SOLID. SINCE THIS IS AN INHERENT LIMITATION OF A CONTROL SYSTEM FOR A HYDROSTATIC LOOP, NO ACTION WILL BE TAKEN ON THIS HED.

225 4 LETTERING SIZE LABEL LETTERING SIZE HED WILL BE RESOLVED

- LABEL - IS TOO SMALL. SEE DURING THE MCB SURVEY HED-166, HED-164, RELABELING EFFORT.

AND HED-204.

226 4 LLN CONTROLLERS L&N CONROLLERS HAVE RED ON WHITE SCALE

- SCALES A RED ON WHITE PROVIDES SUFFICIENT SCALE. CONTRAST O PRECLUDE OPERATOR ERROR DUE DIFFICULTY IN READING. THE SCALE

(j CONCERNED IS ALSO (j THE SETPOINT SCALE, NOT THE VALVE

i Paga No. 10 12/19/86 HED

SUMMARY

,/~\

HED HED

!'^') NO. CAT TITLE DESCRIPTION COMMENTS POSITION SCALE AND IS NOT USED IN AN EMERGENCY.

232 4 PROCEDURE PROCEDURE SHOULD THIS ITEM IS COVERED ISOLATE MAIN STEAM BY SHIFT FOREMAN LINE DRAIN POTS, BUT QUALIFICATION SHEETE DOES NOT. FOR NEW FOREMEN AND BY WALK THROUGH EXAMS FOR NEW SYSTEM OPERATORS. ACTION IS TO BE TAKEN AUTOMATICALLY WHEN REACTOR TRIP IS ANNOUNCED.

234 4 BREAKER LABELS MANY BREAKER NUMBERS THE REFERENCED

- UNABLE TO ARE LOCATED UNDER BREAKER NUMBERS ARE READ THE SWITCHES MAKING NOT USED IN THEM DIFFICULT TO OPERATION OF THE READ. PLANT. THEY ARE NOT l

[~}/

'\.

REFERENCED IN ANY EMERGENCY PROCEDURE AND ARE USED SOLELY ON AN INFORMATIONAL BASIS BY THE OPERATORS.

CONSEQUENTLY, THERE IS NO REQUIREMENT TO RELOCATE THE BREAKER NUMBERS. ATTEMPTS WILL BE MADE DURING THE MCB RELABELING EFFORT TO REORGANIZE THE SWITCH LABELS TO MAKE IT EASIER TO READ THE NUMBERS.

236 4 CHARGING FLOW - LK 459 AND FK 122 CURRENT OPERATING CONTROL - ARE BOTH USED TO PROCEDURES PROVIDE PROCEDURE CONTROL CHARGING THE PREFERRED METHOD FLOW ALTHOUGH ONLY OF CONTROL.

FK 122 IS REFERENCED EVOLUTION IS A SLOW IN THE PROCEDURES. CONTROLLED EVOLUTION WHICH PROVIDES ADEQUATE TIME FOR s OPERATORS TO OBSERVE y" ) INDICATIONS AND CONTROL PARAMETER,

Pega No. 11 12/19/86 HED

SUMMARY

,e HED

() NO. CAT TITLE HED DESCRIPTION COMMENTS I.E., OPERATOR HAS SUFFICIENT TIME TO OBSERVE METER AND CONTROL-CHARGING FLOW; THERE IS NO NEED TO HAVE A HAND ON THE CONTROLLER AND WATCH THE METER.

PROCEDURE COULD TAKE A LONG PERIOD OF TIME. OPERATORS DIRECT THE USE OF THE CHARGING FLOW CONTROL VALVE INSTEAD OF THE PRESSURIZER LEVEL CONTROL IN ORDER TO OBTAIN MAXIMUM CHARGING FLOW AND TO PREVENT ANY SIDE EFFECTS.

\sj 230 4 PROCEDURE PROCEDURE SAYS CHECK PROCEDURE HAS BEEN REFERENCES RCS PRESSURE BUT CORRECTED.

WRONG METER - REFERENCES PZR PROCEDURE PRESSURE METER NUMBERS.

246 4 ANNUNCIATOR - PROCEDURE SAYS CHECK PROCEDURE HAS BEEN PROCEDURE SUFFICIENT RCP OIL CORRECTED.

LEVEL BY CHECKING ANNUNCIATOR. SHOULD SAY CHECK ANNUNCIATOR CLEAR.

250 4 BAD SEQUENCE - FOLLOWING THE PROCEDURE SEQUENCE PROCEDURE PROCEDURE IN HAS BEEN MODIFIED.

SEQUENCE CAUSES TRIPS FROM A1H TO BOP TO AIH TO BOP.

253 4 CONTROL /INDICAT CONTROL IS ON BOP 1 INVESTIGATION ION GROUPING - BUT DIFFERENTIAL REVEALED NO LAYOUT - PRESSURE INDICATION OPERATIONAL PROBLEM INVESTIGATE - IS DOWN THE HALL. IDENTIFIED DUE TO EVALUATE THIS ARRANGEMENT.

O) e 259 4 HOT SHUTDOWN HSP-F IS DIFFICULT REVIEW TEAM PANEL - TO ACCESS. DETERMINED THE HOT

Pcg2 No. 12 12/19/86

HED

SUMMARY

HED HED NO. CAT TITLE DESCRIPTION COMMENTS DIFFICULT TO SHUTDOWN PANEL WAS ACCESS NOT DIFFICULT TO

, ACCESS.

267 4 LOAD SEQUENCING DIESEL GENERATOR BEYOND THE SCOPE OF

- PRZR HEATERS LOAD SEQUENCING THE CRDR. REQUIRES AND AIR NEEDS TO INCLUDE DECISIONS FROM THE COMPRESSOR PRZR HEATERS AND AN PLANT THAT REQUIRE AIR COMPRESSOR AFTER ANALYIS FAR BEYOND LOAD SHEDDING. THE CAPABILITY OF THE CRDR REVIEW TEAM.

O v

)

l l

l I

i l

0

Appendix L Category 0 i Human Engineering Discrepancies 1

l

\

I I

i I

I c

Paga No. 1 12/19/86 HED

SUMMARY

f HED HED

\'

NO. CAT TITLE DESCRIPTION COMMENTS 2 O PR NI - RATE OF BISTABLE SET POINT REVIEW TEAM ERROR IN CHANGE IN %/2 IN PROCEDURE IS IN DESIGNATING AS A SEC - UNITS - PER CENT POWER /2 HED. THE PROCEDURE EID SECONDS WHICH IS DOES NOT REQUIRE THE DIFFICULT TO READ. OPERATOR TO MONITOR SEE C-16. NI METERS AS INDICATED IN THE HED.

4 O RCP BUS VOLTAGE NO INSTRUMENTATION REVIEW TEAM ERROR IN

- NOT AVAILABLE FOR BISTABLE SET DESIGNATING AS A

- PROCEDURE - POINT (64.4%) HED. THE PROCEDURE EID REFERENCES THE TSLB AND DOES NOT REQUIRE THE OPERATOR TO READ VOLTS AS INDICATED IN THE HED.

5 O RCP BUS NO INSTRUMENTATION REVIEW TEAM ERROR IN FREQUENCY - NOT FOR BISTABLE SET DESIGNATING AS A AVAILABLE - EID POINT (57 HZ) HED. THE PROCEDURE

{)h s_ REFERENCES A TSLB AND DOES NOT REQUIRE THE OPERATOR TO READ HERTZ AS INDICATED I14 THE HED.

O O TURBINE AUTO NO INSTRUMENTATION REVIEW TEAM ERROR IN STOP OIL FOR TURBINE AUTO DESIGNATING AS A PRESSURE - NOT STOP OIL PRESSURE HED. THE PROCEDURE AVAILABLE SET POINT (45 PSIG) DOES NOT REQUIRE THE OPERATOR TO READ 45 PSIG, ONLY TO DETERMINE IF THE TURBINE HAS TRIPPED.

THE OPERATOR CAN UTILIZE TSLBs OR DEH INDICATIONS (THROTTLE VALVE

POSITION OR TURBINE TRIP LIGHT) TO DETERMINE REQUIRED INFORMATION.

9 O EH FLUID PUMP NO INSTRUMENTATION REVIEW TEAM ERROR IN

~( MOTOR CURRENT - FOR EH FLUID PUMP DESIGNATING AS A

) NOT AVAILABLE MOTOR CURRENT HED. A DIRECT INDICATIO:' OF PUMP

1 I

Pcge-No. 2 12/19/86 HED

SUMMARY

'/'%

HED HED NO. CAT TITLE DESCRIPTION COMMENTS OPERATION IS AVAILABLE ON THE MCB AND THE PROCEDURE SPECIFIES THAT THE 3REAKER SHOULD BE OPENED TO ENSURE THE PUMP IS STOPPED.

12 O BI RECIRC PUMP NO INSTRUMENTATION REVIEW TEAM ERROR IN MOTOR CURRENT - FOR BI RECIRC PUMP DESIGNATING AS A NOT AVAILABLE MOTOR CURRENT HED. PROCEDURE IS ONLY CONCERNED WITH STOPPING TH'. PUMP.

THE BREAl:ER INDICATION IS ADEQUATE TO INDICATE THAT THE PUMP IS STOPPED.

16 O STEAM FLOW - NO STEAM FLOW METER REVIEW TEAM ERROR IN UNITS IN UNITS OF PER CENT DESIGNATING AS A i (%) HED. PROCEDURE

! \/

I SPECIFIES THE USE OF THE TSLB AND DOES

, NOT REQUIRE A STEAM FLOW READING.

1 I

18 O CONTAINMENT INSTRUMENTATION NOT REVIEW TEAM ERROR IN

SPRAY PUMP AVAILABLE FOR DESIGNATING AS A MOTOR CURRENT - CONTAINf1ENT SPRAY HED. PROCEDURE NOT AVAILABLE PUMP MOTOR CURRENT REFERENCES A FLOW INDICATION TO

DETERMINE IF PUMP IS OPERATING OR THE 4

BREAKER POSITION IF

, THE PUMP IS TO BE STOPPED.

21 0 TDAFW PUMP RPM SCALE IN DIVISION OF HED SHOULD NOT HAVE

- SCALE 1.2 WITH INCREMENTS BEEN WRITTEN UP OF 10---DIFFICULT TO U" DER EID BECAUSE READ. SEE B1-12. ALL REQUIRED POINTS CAN BE READ TO THE PRECISION REQUIRED.

THE PROBLEM WAS DOCUMENTED AND WRITTEN Ui IN THE l

O CRDR MCR SURVEY UNDER HED-IB7 WHILE I

i

Peg 2 No. 3 12/19/86 HED

SUMMARY

(q\--) HED HED NO. CAT TITLE DESCRIPTION COMMENTS CONDUCTING SCALE REVIEWS.

22 O HEATER DRAIN NO INSTRUMENTATION REVIEW TEAM ERROR IN PUMP MOTOR AVAILABLE FOR HEATER DESIGNATING AS A CURRENT - NOT DRAIN PUMP MOTOR ~HED. ONLY PROCEDURE AVAILABLE CURRENT REQUIREMENT IS TO VERIFY THE PUMP IS OFF. INFORMATION REQUIRED CAN BE OBTAINED FROM THE BREAKER INDICATIOt4.

24 O CONTAINMENT CONTAINMENT DUPLICATE HED OF TEMPERATURE - TEMPERATURE IS ON HED-28.

NOT AVAILABLE BOP-O BUT MUST BE ON MCB COMPARED TO MCB READINGS. DUPLICATE OF HED-28, 39 O SR NI -

PROCEDURE DOES NOT REVIEW TEAM ERROR IN

[}

\_/

PROCEDURE PROVIDE GUIDANCE IN DESIGNATING AS A DETERMINING IF SR NI HED. DIRECT IS ENERGIZED ItJDICATION OF SR NI BEING ENERGIZED IS THE METER INDICATION.

45 O BIT BYPASS FLOW BIT BYPASS FLOW DUPLICATE HED GF

- UNITS METER IS IN GPM X HED-11.

10*3 VICE GPM. SEE A2-10. DUPLICATE OF HED-11.

49 O LHSI PUMP FLOW LHSI PUMP FLOW IN REVIEW TEAM ERROR IN

- UNITS GPM X 10*3 VICE GPM DESIGNATING AS A IN PROCEDURE HED. MULTIPLICATION FACTORS ARE RECOGNIZED UNDER NUREG-0700, 6.5.1.2.e.

50 0 BORIC ACID DORIC ACID TRANSFER REVIEW TEAM ERROR It4 TRANSFER PUMP PUMP MOTOR CURRENT DESIGNATING AS A MOTOR CURRENT - IS NOT AVAILABLE HED. A DIRCCT NOT AVAILABLE If1DICATIOt4 IS

-~g AVAILABLE ON THE MCB q_,) (FI-110).

t

Pege No. 4 12/19/86 HED

SUMMARY

i

( ,/ HED HED 4

NO. CAT TITLE DESCRIPTION COMMENTS

! 160 0 ALARM SET NO ANNUNCIATORS NO ACTION IS

POINTS - SPECIFY ALARM SET REQUIRED BECAUSE THE ANNUNCIATORS POINTS. ANNUNCIATOR SETPOINTS ARE INCLUDED IN THE ARPs WHICH ARE READILY AVAILABLE TO THE

' OPERATORS.

EVALUATED NOT TO BE A HED.

235 O RWST LEVEL - RWST LEVEL CAN NOT DUPLICATE HED OF PRECISION BE READ TO THE HED-43.

j PRECISION REQUIRED.

i 237 O LETDOWN FLOW - LETDOWN FLOW CAN NOT REVIEW TEAM ERROR IN PRECISION BE READ TO THE DESIGNATING AS A j REQUIRED PRECISION. HED. TASK ANALYSIS WAS IN ERROR IN l ~

SPECIFYING A PRECISION OF IO UNITS.

O

t Appendix M

' Human Engineering Discrepancies Requiring i

No Corrective Action i

.O ,

l i

i f

l t

O

Pece No. 1 i

IC/19/86 HED HED I T NO. TITLE DESCRIPTION JUSTIFICATION

(,sl *** ***** *********** *************

• • ***** CATEGORY: 1 217 ANTHROPOMETRIC FOR THE MAIN CONTROL ANNUNCIATOR LETTER HEIGHT MEASUREMENTS - BOARD. SEVERAL ITEMS WILL ALSO BE INCREASED TO MCB - (DEPTH. DISPLAY AND IMPROVE THE READABILTY OF INADEQUATE ANNUNCIATOR HEIGHT) THE ANNUNCIATORS. ALTHOUGH DO NOT MEET THE DEPTH OF THE MCB WITH ANTHROPOMETRIC THE BARRIER DOES SLIGHTLY REQUIREMENTS. EXCEED THE RECOMMENDED MAXIMUM BY 3 INCHES. IT ONLY EXCEEDS THE THUMB TIP REACH FOR THE STH PERCENTILE FEMALE BY ONLY I.1 INCHES BASED ON THE EPRI ANTROPOMETRIC DATA BASE FOR POWER PLANT DESIGN. IT DOES NOT EXCEED THE 10TH PERCENTILE FEMALE REACH. CONSEQUENTLY, THE CURRENT MCB, WITH THE INDICATED MODIFICATIONS. IS ADEQUATE FOR OPERATIONS.

HED WAS RATED CATEGORY 1 n) t y ,

DUE TO STEAM GENERATOR PRESSURE AND LEVEL BEING INCLUDED IN THE TOP ROW.

INTERIM OPERATION IS JUSTIFIED SINCE THE SPDS COMPUTER PROVIDES THE REQUIRED METER INDICATIONS WITHIN ACCEPTED HUMAN FACTORS HEIGHT CRITERIA.

ADDITIONALLY, DURING THE OPERATOR WALK THROUGH, NO METERS WERE IDENTIFIED BY THE OPERATORS AS BEING TOO HIGH TO READ. FOR STEAM GENERATOR LEVEL, BOTH WIDE AND NARROW RANGE RECORDERS ARE AVAILABLE ON THE MAIN CONTROL BOARD AND ARE WITHIN ACCEPTABLE HUMAN FACTORS HEIGHT CRITERIA.

THE PLANT COMPUTER HAS THE CAPABILITY TO DISPLAY STEAM GENERATOR PRESSURE WITHIN THE ACCEPTABLE HEIGHT p_ CRITERIA.

Pega No. 2 12/19/86

,g HED HED

, ( ) NO. TITLE DESCRIPTION JUSTIFICATION

• • ***** CATEGORY: 2 23 CONDENSATE PUMP INSTRUMENTATION NOT THE OPERATOR HAS SUFFICIENT MOTOR CURRENT - AVAILABLE FOR INDICATIONS AVAILABLE TO NOT AVAILABLE CONDENSATE PUMP INDICATE OPERATION OF THE MOTOR CURRENT CONDENSATE PUMPS.

INDICATIONS INCLUDE:

-300 PSIG LOW FEED PUMP SUCTION PRESSURE ANNUNCIATOR I

-STEAM GENERATOR FEED PUMP SUCTION PRESSURE INDICATION

. Of4 THE PLANT COMPUTER 1

-STEAM GENERATOR FEED PUMP RPM INDICATION 53 CIRC WATER PUMF CIRC WATER PUMP OPERATOR CAN VERIFY MOTOR CURRENT - MOTOR CURRENT IS NOT OPERATION OF THE CIRC WATER

, NOT AVAILABLE AVAILABLE PUMP BY MONITORING BUS I

LOADS ON PROVIDED

[N q,/ ' INSTRUMENTATION.

144 COMMUNICATIONS COMMUNICATIONS AN FNP REVIEW OF SYSTEMS - MAINTEtJANCE IS LOW COMMUNICATION MWRs FROM MAIt4TENANCE PRIORITY IN THE 1985 AND JANUARY-MAY 1986 4

OPERATORS OPINION. SHOWS ADEOUATE ATTENTIOf4 TO COMMUNICATIONS MAINTENANCE.

1 0

Pcge No. 3 12/19/86 n HED HED

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• * * * * ** CATEGORY: 3 74 GEAL WATER SEAL WATER INJECTION CONTROL IS DIFFICULT DUE TO INJECTIGN FCV - FCV IS DIFFICULT TO SYSTEM CHARACTERISTICS.

SYSTEM RESPONSE ADJUST AT LOW OPERATORS MAINTAIN FLOW IN PRESSURES. SEE A DESIGNATED BAND AT LOW A3V-15. PRESSURES BECAUSE OF DIFFICULTY. OPERATORS ARE ALSO PROVIDED THE OPTION OF USING MANUAL THROTTLE VALVES AT LOW PRESSURES.

75 POWER RANGE NI PR NI POTS ARE A REVIEW OF THE PROCEDURE, POTS - SYSTEM DIFFICULT TO ADJUST TECHNICAL MANUAL, AND RESPONSE TO THE PRECISION NUCLEAR INSTRUMENTATION DESIRED. REVEALS THAT THIS PROBLEM IS A RESULT OF TECHNICIANS ATTEMPTING TO ADJUST THE NUCLEAR INSTRUMENTATION TO A PRECISION IN EXCESS OF THE ACCURACY OF THE DRAWER AND THE READABILITY

/~'s PRECISION OF THE METERS.

( ,) INSTRUMENTATION UTILIZED IS ADEQUATE FOR THE EVOLUTIONS REQUIRED. PROPOSED MODIFICATION DOES NOT FROVIDE ANY ADDITIONAL BENEFITS.

77 MAKE UP MODE MAKE UP MODE AN INVESTIGATON HAS SELECTOR SWITCH SELECTOR SWITCH REVEALED THERE ARE ONLY TWO

- OPERATION REQUIRES A NEW TYPES OF SWITCH HANDLES HANDLE TYPE AND A SUITABLE FOR USE ON THE NEW LABEL PLATE. GEMCO SWITCHES ON THE NCE.

BOTH HANDLES ARE CURRENTLY IN USE. THE NEW PLATE WILL BE DEVELOPED DURING THE RELABELING EFFORT.

80 DG PRE-LUBE DG IC AND 2C NO ACTION WILL BE TAKEN BUTTONS - PRE-LUBE DUTTONS BECAUSE THE POTENTIAL FOR HOLDING PERIOD MUST DE HELD TOO DIESEL GENERATOR DAMAGE IS LONG. GREATER WITH TOO MUCH LUBRICATION THAN WITH TOO LITTLE LUBRICATION. THIS IS A PROBLEM ONLY ON THE SMALL DIESEL GENERATORS.

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\s' IT DOES NOT AFFECT EMERGENCY OPERATION AS THE

r- j Pcga No. 4 12/19/86 fg HED HED

!, ) NO. TITLE DESCRIPTION JUSTIFICATION DIESEL GENERATORS START WITH NO LUBRICATION.

83 SHUNT TRIP SHUNT TRIP BYPASS A REVIEW TEAM INVESTIGATION BYPASS BUTTON - BUTTON MUST BE HELD REVEALED THAT A PUSHBUTTON HOLDING PERIOD *'00

. LONG DURING SHOULD CONTINUE TO BE USED

- PROCEDURE REACTOR TRIP BREAKER TO ALLEVIATE THE TESTING. POSSIBILITY OF DELETING THE SHUNT TRIP OF THE REACTOR TRIP BREAKERS UNINTENTIONALLY. APCO IS INVESTIGATING THE USE OF A PALM BUTTON INSTEAD OF A PUSHDUTTON.

92 MET TOWER - THE MET TOWER LAYOUT THIS HED IS OUTSIDE THE LAYOUT - DER IS CONFUSING. SCOPE OF THE CRDR AND WILL BE ADDRESSED UNDER A SEPERATE STUDY OUTSIDE THE SCOPE OF THE CRDR.

100 NI CURRENT UNABLE TO READ PER THE TECHNICAL MANUAL

/~'\ VALUES - DETECTOR A t< B FOR NUCLEAR (l PRECISION VALUES TO DEEIRED INSTRUMENTATION, ACCURACY PRECISION FOR OPTRJ OF THE POWER RANGE DRAWER IS .5% OF THE METER SCALE.

ON THE 5 AMP SCALE, THIS RESULTS IN AN ACCURACY OF

.025 AMPS. THE PRECISION OF READABILITY ON THE METER FACE USING ACCEPTED PRACTICES, IS .025 AMPS.

NO MODIFICATION IS REQUIRED DUE TO READABILITY PRECISION MATCHING THE DRAWER ACCURACY.

130 SG HIGH LEVEL / SG HI LEVEL ALARM IS HED RESOLUTION WILL DE FEED PUMP TRIP AT 70% AND FEED PUMP DEVELOPED IN ANNUNCIATOR

- SETPOINTS - TRIP OCCURS AT 75%. STUDY.

ANNUNCIATORS 145 PUBLIC ADDRESS CAN NOT BE PAGED IN PROBLEM WITH PAGE IN THESE SYSTEM - THE STOREROOM, AREAS IS kNOWN TO INVESTIGATE - RESTROOM OR KITCHEN. OPERATORS. AFFECTED AREAS INADECUATE IT IS HARD TO HEAR ARE WITHIN THE CONTROL ROOM THE PA IN THE OUTER AND CAN EASILY BE CHECKED

-N g AREAS OF THE CONTROL IF PERSONNEL CAN NOT BE

() ROOM OR TSC. CONTACTED.

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169 ROMAN NUMERALS ROMAN NUMERALS USED. A DESIGN CONVENTION HAS USED - BEEN DEVELOPED TO LIMIT THE DIFFICULT TO USE OF ROMAN NUMERALS AT DIFFERENTIATE - FNP. ROMAN NUMERALS WILL LABELS ONLY BE USED FOR DESIGNATION OF THE 4 PROTECTION CHANNELS.

218 ANTHROPOMETRIC FOR THE RADIATION RADIATION MONITOR DISPLAYS MEASUREMENTS - MONITOR PANELS, UTILIZED IN THE FNP EEPs RADIATION SEVERAL ITEMS HAVE DISPLAYS IN THE 36 1/2 MONITORS - (CONTROL AND DISPLAY TO 71 1/2 INCH RANGE.

INADEDUATE HEIGHT. CENTER TO CONTROLS ARE LOCATED IN THE CENTER CONTROL 64 1/2 TO 29 1/2 INCH SEPARATION) DO NOT RANGE. THOUGH SLIGHTLY (BY MEET ANTHROPOMETRIC A MAXIMUM OF 4 1/2 INCHES)

REQUIREMENTS. OUTSIDE THE ANTHROPOMETRIC RANGES RECOMMENDED BY THE NUTAC, THE CURRENT LOCATION DOES NOT WARRANT A REDESIGN OF THE RADIATION MONITOR

(~' SYSTEM. ADDITIONALLY, A

(_)h STEP STOOL IS AVAILABLE IN THE MCR FOR THE USE OF SHORT OPERATORS. THE CONTROL CENTER TO CENTER DISTANCE OF 1 3/4 INCHES.

THOUGH LESS THAN THE NUTAC RECOMMENDATION OF 2 INCHES.

IS ADEDUATE FOR THE REQUIRED OPERATIONS.

ADDITIONALLY. IT EXCEEDS THE NUREG-0700 REQUIREMENT OF 1 INCH SEPERATION FOR ROTARY SELECTOR SWITCHES.

219 ANTHROPOMETRIC FOR THE NI CABINETS, ALL NUCLEAR INSTRUMENTATION MEASUREMENTS - SEVERAL ITEMS CONTROLS AND NI - INADEQUATE (DISPLAY AND CONTROL INSTRUMENTATION USED IN THE HEIGHT) DO NOT MEET FNP EEPs ARE IN THE PROPER ANTHROPOMETRIC ANTHROPOMETRIC RANGES.

REQUIREMENTS. PROBLEMS THAT WERE DOCUMENTED EXIST ON THE NI RACKS IN THE BACK CORNER OF THE MCR. THE INSTRUMENTS AND CONTROLS WHICH VIOLATE f- THE ANTROPOMETRIC RANGES

( )) ARE NOT UTILIZED BY THE PLANT OPERATORS.

1 Pegn No. 6 12/19/86 HED HED NO. TITLE DESCRIPTION JUSTIFICATION 4

243 MAKEUP MODE THE MAKE UP MODE REVIEW TEAM ERROR IN SELECTOR SWITCH SELECTOR SWITCH HAS DESIGNATING AS A HED.

- LABEL - AN "OFF" POSITION PROCEDURE REFERENCES PROCEDURE BUT THE PROCEDURE CONTROL SWITCH HS2100P SAYS PLACE IN WHICH IS LABELED STOP.

l "STOP." SEE GENERIC HED-26.

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l Pega No. 7 12/19/S6

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• • ***** CATEGORY: 4 71 CONTROL ROOM - CONTROL ROOM IS TOO THIS HED WAS EVALUATED AS TOO COLD COLD. NOT LIKELY TO CAUSE ANY PROBLEMS. THE THERMOSTATS ARE KEPT UNDER LOCK AND KEY. THE ON WATCH SHIFT SUPERVISOR HAS A KEY TO THE THERMOSTAT.

99 SW POND LEVEL - UNABLE TO READ SW METERS PROVIDE THE REQUIRED PRECISION POND LEVEL TO NEEDED PRECISION FOR PROCEDURAL PRECISION BASED ON USAGE.

AN OPERATORS COMMENT.

102 CCW SURGE TANK DIFFICULT TO READ LEVEL INDICATORS PROVIDE LI - PROCEDURE CCW SURGE TANK LEVEL SUFFICIENT PRECISION FOR

- PRECISION TO THE REQUIRED PROCEDURAL USAGE.

PRECISION BASED ON OPERATOR COMMENT.

SEE Al-0.

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( ,) 127 HYDROGEN PURITY H2 PURITY / PRESSURE DISCUSSIONS WITH SEVERAL

/ PRESSURE ALARMS ARE INVALID OPERATORS RESULTED IN NO ALARM - INVALID WHEN STARTING AN AIR ONE ACKNOWLEDGING THE

- INVESTIGATE - COMPRESSOR BASED ON PROBLEM IDENTIFIED.

ANNUNCIATORS OPERATOR COMMENT.

140 DESK NEEDED BY DESK IS NEEDED BY NO DESK IS REQUIRED. A EPB - LAYOUT' - EPB FOR USE WHALE ROLLABLE CART IS AVAILABLE INVESTIGATE RUNNING DG AND WHILE FOR OPERATOR USE.

REFUELING.

148 AGP REVISION - AOP'S NEED REVISING. REVISION OF THE ADPs TO THE PROCEDURE EOP FORMAT IS A GOAL, BUT IT WILL ONLY BE PURSUED AS PERSONNEL BECOME AVAILABLE TO WRITE THE PROCEDURES IN THE NEW FORMAT.

150 KEY CONTROL - LOCKED VALVES ARE CRDR REVIEW TEAM DISCUSSED RAPID RESPONSE DIFFICULT TO OPERATE ALTERNATIVES AND DETERMINED BECAUSE OF KEY THAT THE USE OF KEY CONTROLS. CONTROLS IS A NECESSARY REQUIREMENT AND THE DEGRADATION IN SAFET(

'7--q CAUSED BY UNLOCKING THE

VALVES IS NOT OVERRIDDEN BY

\- THE SPEED AND CONVENIENCE

1 Pcg3 No. 8 12/19/86 s HED HED (x_-) NO. TITLE DESCRIPTION JUSTIFICATION IT PROVIDES.

181 METERS - MANY METERS HAVE- THE REVIEW TEAM HAS POINTER POINTERS WHICH DETERMINED THAT THE METER OBSCURES PARTIALLY OBSCURE POINTERS DO NOT OBSCURE READINGS LABELS OR READINGS. ENOUGH INFORMATION AS TO BE DETRIMENTAL TO PLANT OFERATIONS.

182 POINTER / SCALE MANY METER POINTERS NUREG-0700 REQUIREDMENT IS SEPARATION - ARE GREATER THAN "ABOUT I/I6 INCH."

TOO FAR APART 1/16 INCH FROM METER DISPLAYS ON MCB HAVE A SCALE. POINTER / SCALE SEPARATION WHICH IS SMALL ENOUGH TO PRECLUDE READING ERRORS DUE TO SEPARATION.

ADDITIONALLY, THE METERS ARE DESIGNED WITH RAISED SCALES WHICH PLACES THE POINTER AND THE SCALE ON THE SAME PLANE, REDUCING ANY READING ERRORS.

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191 PUSHBUTTON BARRIERS ARE NOT PUSHBUTTON BARRIERS ARE NOT BARRIER - NOT PRESENT. REQUIRED BECAUSE THERE IS AVAILABLE EXTREMELY LITTLE PROBABILITY OF ACCIDENTAL ACTIVATION OF THE PUSHBUTTONS.

197 MECHANICAL MECHANICAL COUNTERS THE CRDR REVIEW TEAM HAS COUNTERS - POOR ARE WHITE ON BLACK. DETERMINED THE DIGITAL CONTRAST COUNTERS, WITH WHITE ON BLACK, PROVIDE SUFFICIENT CONTRAST FOR READING BY THE OPERATORS.

198 MECHANICAL MECHANICAL COUNTERS THE CRDR REVIEW TEAM HAS COUNTERS - ARE SLIGHTLY DETERMINED THAT THE SLIGHT RECESSED - RECESSED. RECESSINE OF THE DIGITAL SURVEY INDICATORS DOES NOT CAUSE ANY REDUCTION IN THE READABILITY.

199 EMERGENCY EMERGENCY CONTROLS EMERGENCY CONTROLS THAT ARE CONTROLS - NOT DO NOT HAVE DEVICES NOT PROTECTED ARE NOT IN PROTECTED TO PREVENT LOCATIONS WHICH WOULD ACCIDENTAL RESULT IN ACCIDENT AL ACTIVATION. ACTIVATION.

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Pc;n No. 9 12/19/06 fos HED HED l ) . NO. TITLE DESCRIPTION JUSTIFICATION

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200 KEY SWITCHES - KEY LEFT IN KEY THE CP-4057 KEY IS NOT PROCEDURE - LOCKS. NORMALLY INSTALLED AND WAS INVALID IN THE PROCESS OF BEING USED WHEN PHOTOGRAPHED.

THE REVERSE POWER SWITCH REPLACEMENT DESIGN WILL BE DEVELOPED. PI6V507 IS NOT A PROBLEM BECAUSE ONLY ONE KEY IS AVAILABLE FOR THE TWO SWITCHES. THE KEY S WITCH PREVENTS THE CROSS CONNECTING OF TWO PUMP TRAINS, I.E., ONE CROSS CONNECT VALVE MUST BE SHUT TO REMOVE THE KEY IN ORDER TO OPEN THE OTHER CROSS CONNECT VALVE.

201 KEY SWITCHES - MOST KEY SWITCHES 00 KEY SWITCHES DO NOT MEET INVESTIGATE - NOT MEET THE THE NUREG-0700 STANDARD.

LAYOUT VERTICAL = SAFE AND BUT THEY ARE INSTALLED IN A

/~ \ HORIZONTAL = OPERATED STANDARD ORIENTATION WHICH

(_) CRITERIA. HAS BEEN ADOPTED AS A DESIGN CONVENTION.

215 COMMUNICATIONS CONVENTIONAL PHONES THERE IS A BATTERY DACKUF

- LOSS ARE LOST ON LOSS OF FOR THE CONVENTIONAL PF0MES POWER AND FIRE IN AND SOUND POWERED PHONES THE CABLE SPREADING ARE AVAILADLE.

ROOM. THERE IS A BATTERY BACKUP FOR CONVENTIONAL PHONES.

224 CONTROLLERS - FIK-122 IS DIFFICULT THIS IS A CONCERN ONLY SYSTEM RESPONSE TO ADJUST WHEN DURING STARTUP AND SHUTDOWN SOLID. SINCE CONTROLLER IS SENSITIVE ONLY WHEN THE PRESSURIZER IS SOLID.

SINCE THIS IS AN INHERENT

, LIMITATION OF A CONTROL SYSTEM FOR A HYDROSTATIC LOOP, NO ACTION WILL BE TAKEN ON THIS HED.

226 LLN CONTROLLERS LLN CONROLLERS HAVE RED ON WHITE SCALE PROVIDES

- SCALES A RED ON WHITE SUFFICIENT CONTRAST TO SCALE. PRECLUDE OPERATOR ERROR DUE O

t DIFFICULTY IN READING. THE SCALE CONCERNED IF ALSC THE

PcCa No. 10 12/19/86 gw HED HED

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SETPOINT SCALE, NOT THE VALVE POSITION SCALE AND IS NOT USED IN AN EMERGENCY.

232 PROCEDURE PROCEDURE SHOULD THIS ITEM IS COVERED BY ISOLATE MAIN STEAM SHIFT FOREMAN QUALIFICATION LINE DRAIN POTS, BUT SHEETS FOR NEW FOREMEN AND DOES NOT. BY WALK THROUGH EXAMS FOR NEW SYSTEM OPERATORS.

ACTION IS TO BE TAKEN AUTOMATICALLY WHEN REACTOR TRIP IS ANNOUNCED.

234 BREAKER LABELS MANY BREAKER NUMBERS THE REFERENCED BREAKER l

- UNABLE TO ARE LOCATED UNDER NUMBERS ARE NOT USED Ill I READ THE SWITCHES MAKING OPERATION OF THE PLA!JT.

THEM DIFFICULT TO THEY ARE NOT REFERENCED It1 READ. ANY EMCRGENCY PROCEDURE AND ARE USED SOLELY ON AN INFORMATIONAL BASIS BY THE OPERATORS. CONSEQUENTLY.

THERE IS NO REQUIREMENT TO RELOCATE THE EREAKER

{x'h

_) NUMBERS. ATTEMPTS WILL BE MADE DURING THE MCD RELABELING EFFORT TO REORGANIZE THE SWITCH LABELS TO MAKE IT EASIER TO READ THE NUMBERS.

236 CHARGING FLOW - LK 459 AND FK 122 CURRENT OPERATING CONTROL - ARE BOTH USED TO PROCEDURES PROVIDE THE PROCEDURE CONTROL CHARGING PREFERRED METHOD OF FLOW ALTHOUGH ONLY CONTROL. EVOLUTION IS A FK 122 IS REFERENCED SLOW CONTROLLED EVOLUTION IN THE PROCEDURES. WHICH PROVIDES ADEQUATE TIME FOR OPERATORS TO OBSERVE INDICATIONS AND CONTROL PARAMETER, I.E.,

DPERATOR HAS SUFFICIENT TIME TO OBSERVE METER AND CONTROL CHARGING FLOW; THERE IS NO NEED TO HAVE A HAND ON THE CONTROLLER AND WATCH THE METER. PROCEDURE COULD TAKE A LONG PERIOD OF g s, USE OF T E CHARGItG FLOW

(\ ') CONTROL VALVE INSTEAD OF THE PRESSURIZER LEVEL

Pcgo No. 11 12/19/86 n HED HED

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CONTROL IN ORDER TO OBTAIN MAXIMUM CHARGING FLOW AND TO PREVENT ANY SIDE EFFECTS.

253 CONTROL /INDICAT CONTROL IS ON BOP 1 INVESTIGATION REVEALED NO ION GROUPING - BUT DIFFERENTIAL OPERATIONAL PROBLEM LAYOUT - PRESSURE INDICATION IDENTIFIED DUE TO THIS INVESTIGATE - IS DOWN THE HALL. ARRANGEMENT.

EVALUATE 259 HOT SHUTDOWN HSP-F IS DIFFICULT REVIEW TEAM DETERMINED THE PANEL - TO ACCESS. HOT SHUTDOWN PANEL WAS NOT DIFFICULT TO DIFFICULT TO ACCESS.

ACCESS 267 LOAD SEQUENCING DIESEL GENERATOR BEYOND THE SCOPE OF THE

- PRZR HEATERS LOAD SEQUENCING CRDR. REQUIRES DECISIONS AND AIR NEEDS TO INCLUDE FROM THE PLANT THAT REQUIRE COMPRESSOR PRZR HEATERS AND AN ANALYIS FAR BEYOND THE AIR COMPRESSOR AFTER CAPABILITY OF THE CRDR LOAD SHEDDING. REVIEW TEAM.

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