ML20133G338

Revised Operator Requalification Program for Univ of Mo Research Reactor

ML20133G338
Person / Time
Site:	University of Missouri-Columbia
Issue date:	01/07/1997
From:	MISSOURI, UNIV. OF, COLUMBIA, MO
To:
Shared Package
ML20133G336	List: ML20133G334 ML20133G338
References
PROC-970107, NUDOCS 9701150307
Download: ML20133G338 (21)

Text

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.t OPERATOR REQUALIFICATION PROGRAM UNIVERSITY OF MISSOURI RESEARCH REACTOR (MURR) l l

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. SUBMITTED

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9701150307 970107 PDR ADOCK 05000186 V PDR

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TABLE OF CONTENTS Sectinn Page l Tabl e o f C onte nts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i List of Effective Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii l

1.0 INTRO D U CTI O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ;

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2.0 DESCRIPTION

OF THE PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

! 2.1 Operati on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Biennial Requalification Examination and Retraining Lectures . . . . . . . . 2 2.3 On-The-Job Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.4 Annual Operating Examination and Evaluation . . . . . . . . . . . . . . . . . . . . . 4 2.5 Documented Review of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 i

3.0 ADMINISTRATION OF THE PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.1 Trainin g Coordinator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.2 Reactor Manager and Reactor Operations Engineer . . . . . . . . . . . . . . . . . . 5 3.3 Individ ual Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4.0 RE C O RD S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 APPENDIX A:

Annual On-The-Job Training Requirement / Checklist . . . . . . . . . . . . . . . . . . . . A-1 Written Examination Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........... A-3 Annual Operating Test Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4 C hange Revie w Sh ee t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A- 6 MURR Operator Active Status Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7 APPENDIX B:

Topics for Operating Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B- 1 Operational Tasks Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 l

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I MURR OPERATOR REQUALIFICATION PROGRAM LIST OF EFFECTIVE PAGES  !

i PAGE DATED l

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1 ................................................... Original  !

1 2................................................... Original

3. ................................................ Origmal 1 1

4................................................... Original 5................................................... Original 1

6................................................... Original APPENDIX A:

A-1 ................................................... Original A-2 ................................................... Original A-3 ................................................... Original A-4................................................... Original A-5 ................................................... Original A-6 ........ .......................................... Original A-7 ........... ....................................... Original A-8................................................... Original I i

APPENDIX B:  ;

1 B-1 ................................................... Original B-2 ................................................... Original B-3 ....................... ........................... Original B-4................................................... Original 1

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1.0 INTRODUCTION

l In August 1973 the AEC (now the Nuclear Regulatory Commission) published amendments to Parts 50 and 55 to Title 10, Chapter I, Code of Federal Regulations, which require that all licensees submit for approval an operator l

requalification program. All reactor operators and senior reactor operators shall complete this program as a condition for retaining their current licenses and meeting the requirements for renewal of their licenses.

l This document is the Operator Requalification Program for the University of Missouri Research Reactor (MURR) which is required by 10 CFR 50.53(h) and conforms generally to the requirements of10 CFR 55.59(c) as specified by 10 CFR 55.59(c)(7). All licensed operators at MURR shall participate in the program and shall satisfactorily complete this program during each requalification cycle, which shall not exceed 24 months in duration. Each two year requalification program cycle shall be promptly followed by successive requalification program cycles.  !

2.0 DESCRIPTION

OF THE PROGRAM The requalification program is divided into four major areas which are designed to provide assurance that all operators maintain competence in all aspects oflicensed activities. The four areas are as follows:

a. A biennial written examination which is used to verify the operator's knowledge level. Preplanned lectures shall be used to retrain those operators who demonstrate deficiencies in any part of the examination.

b. On-the-job training which will ensure (1) that the operator maintains his competence in manipulating the plant controls and in operating all apparatus and mechanisms required by his license, and (2) that he has a thorough understtmding of all emergency procedures.

c. An annual operating test which will require the operator or senior operator to demonstrate an understanding of and ability to perform the actions necessary to accomplish a broad sample of applicable items specified in 10 CFR 50.45(a)(2) through (13). These applicable items are further specified in NUREG-1478, Rev.1, Non-Power Reactor Ooerator Licensinc Examination Standards. Procedure ES-301N, " Preparation of Operating Tasks at Non-Power Reactors," Attachment 1.

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d. Document review which will ensure all licensed individuals are cognizant of all design, procedure, and license changes.

2.1 Oneration To maintain active status [as defined in 10 CFR 55.53(e)] each licensed operator shall actively perform the functions of an operator or senior operator for a minimum of four hours per calendar quarter. These functions can be documented for reactor operators for time performing refuelings, reactor startups, or as console operator.

Each senior operator can document time directing refuelings or startups, or time directing shift activities.

Documentation of active status will be on the Active Status Log form (A-8). If a licensed operator has not been actively performing the functions of an operator or senior operator as described abeve, the Reactor Manager shall verify the operator's license is current and valid. The operator shall complete a minimum of six hours of operation under the supervision of an operator or senior operator as appropriate, covering the functions described in the preceding paragraph. ,

i 2.2 Biennial hannlification Ernmination and hirninina Lectures l

Biennially a comprehensive examination will be administered to all operators '

having a reactor operator or a senior reactor operator license for more than 90 days.

This examination will be given within a period of one to two weeks and will be of a l scope and complexity equivalent to the license examinations administered by the Commission. The function of the examination is to establish the knowledge level of the operator in all areas applicable to the licensed activities he performs. The results of this examination shall provide the basis for a determination of those areas in which an operator needs retraining.

The examination will contain questions from each of the following areas as described in procedure ES-401N, " Preparation of Facility-Specific Written Examinations at Non-Power Reactors" of NUREG-1478, Rev.1, Non-Power Reactor i Ooerator Licensing Examination Standards:

A. Reactor Theory, Thermodynamics and Facility Operating Characteristics i B. Normal and Emergency Procedures, Radiological Controls C. Plant and Radiation Monitoring Systems 2

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- At the discretion of the facility training coordinator, a review program may be instituted to prepare individuals for the examination. The review program may ,

utilize, but is not limited to, the following study aids:

a. Lectures or review seminars to present or discuss in a preplanned manner the information relative to each of the areas listed above. -

b. Worksheet questions and problems which the operator can answer in his  ;

spare time.

c. Taped lectures which the operator can review while on shift.

The Training Coordinator is responsible for scheduling the preparation and administration of the requalification examination. Two separate exams will be developed and administered such that no licensed operators will take an exam they helped develop and review. The examinations will be developed from the MURR requalification question bank and other relevant source material. The examinations will be open reference.

Each examination will be graded by the Training Coordinator and will be submitted to the Reactor Manager or Operations Engineer for review. The evaluation of each operator will be facilitated by completing an Examination Form as shown in Appendix A to this document.

After all of the examinations have been graded, the Training Coordinator will prepare the retraining schedule for those operators who were deficient in any area.

An operator will be considered deficient in any area of the examination in which he scores less than 70%; he will retrain until he satisfactorily passes reexamination in the section(s) on which he scored below 70%. If the grade for an operator is less than 70% averaged over all required sections, the operator shall be placed in an accelerated training program until he has been retrained and satisfactorily passes reexamination over the section(s) on which he was below 70% with a grade greater than 70% in each  !

section. Furthermore, the individual will be removed from licensed activities until he l passes his written reexamination. All examinations and reexaminations will be reviewed with the operator and will be retained for a period covering the duration of each operator's license (> 6 years) in the facility's files.

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l 2.3 On-The Job Training This section of the program provides assurance that all operators will maintain competence in those major evolutions which can be performed by licensed operators only. These evolutions consist of control plant manipulations and plant evolutions I

required by 10 CFR 55.59(cX3), as applicable to MURR. The requirements are l

outlined in the checklist in Appendix A.

2.4 Annual Onerating Test and Evaluation The Reactor Management will, on a continuing basis, observe and evaluate the performance of all operators to maintain familiarity with the operators' competence in handling routine and emergency evolutions. This program implements the means of documenting the evaluations made by management.

The Training Coordinator, Reactor Manager, Reactor Operations Engineer, or Shift Supervisor will annually conduct an operating test for all licensed operators.

The person conducting the evaluation will complete an Operator Annual Operating Test Evaluation Sheet (Appendix A).

2.5 Documented Review of Chances All design changes, procedure revisions, and license changes will be reviewed within 60 days. The reviews will be documented on the Change Review Sheet (Appendix A). The operator shall read the document attached to the Change Review Sheet and then sign the sheet verifying he understands the change. The completed Change Review Sheet will be retained for six years in Reactor Operations files.

3.0 ADJUNISTRATION OF THE PROGRAM 3.1 Training Coordinator The Reactor Manager shall assign a member of the reactor staff to be the Training Coordinator (TC) for this requalification progrmn. The Training Coordinator shall be responsible for:

a. The overall administration of this program.

b. Scheduling the preparation and administration of biennial written examination.

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c. Assisting in the preparation of material, examinations, and retraining lectures or tutoring sessions,

d. Reviewing the graded examinations with the operators and scheduling any retraining indicated by the examination results.

! e. Periodically reviewing the on-the-job training checklist of each operator to ensure that the operators are progressing satisfactorily in this area of requalification. If an operator is not progressing satisfactorily in the on-the-job training, the TC will ask the operator's immediate supervisor to accelerate the operator's efforts.

i f. Scheduling the reviews required by the Reactor Manager or the Reactor Operations Engineer.

g. Scheduling the annual operating test and the staff member who will conduct the test.

h. Maintaining all of the requalification records required by Section 4.0.

i. Annually reviewing the content of this program.

j. Ensuring that all newly licensed operators are aware of the requirements of this program and are provided with the necessary requalification materials i i

3.2 Reactor Mannuer and Reactor Operations Enringer The Reactor Manager, Reactor Operations Engineer and each Shift Supervisor will assist the TC as necessary to ensure that all operators participate in and complete all of the requirements of this program. They shall also schedule and conduct the reviews of changes in the license, facility design and operating procedures.

If an operator scores an average grade ofless than 70% on the biennial examination, the Reactor Manager shall ensure that the requirements of Section 2.1 are met. The Reactor Manager or Operations Engineer will review the reexamination of a deficient operator with the TC and if the operator's scores are satisfactory, he shall reinstate the operator to normal licensed activities.

l 3.3 Individual Operator l The extensive responsibilities of the TC for administering this program do not relieve the individual operator of the responsibility for ensuring that all of his requirements of this requalification program are completed as required.

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4.0 RECORDS As indicated in Section 3.1, the TC is responsible for ensuring that all of the records required by this requalification program are maintained. The following records shall be retained at the facility for a period covering the duration of each operator's license (> 6 years):

a. All examinations and required reexaminations which were administered during the requalification period and the answers used to grade these examinations.

b. The examination review sheets completed after the biennial examination and any subsequent reexaminations,

c. The annual operating exam performance evaluation sheet used to evaluate the operator's competence in operating the reactor,

d. The retraining schedule used to correct any deficiencies discovered through the biennial examination.

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e. Copies of the completed on-the-job training checksheets.

f. Record of reviews of the License, Opers::ag Procedures, and Facility Design changes.

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l MURR OPERATOR REQUALIFICATION PROGRAM l

i ANNUAL ON-THE-JOB TRAINING REQUIREMENTS / CHECKLIST I. Reactivity Changes l Each Reactor Operator must perform five (5) reactivity changes and each Senior l

Reactor Operator must perform or direct five (5) reactivity changes annually, with at j least one change in each of the below categories.

l 1. Reactor Startup to Criticality Date Initials of Observer

2. Reactor Power Level Change (in manual mode) of greater than 1 MW.

Date Initials of Observer

3. Reactor Shutdown Date Initials of Observer II. Process Equipment Operation Each licensed operator must perform at least two (2) process instrumentation startups or shutdowns as the Control Room Operator and one startup or shutdown as the Roving Operator.

1. Process Instrumentation Startups and Shutdowns as Control Room Operator.

Date Initials of Observer Startup Shutdown l

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2. Process Instrumentation Startups and Shutdowns as Roving Operator. I Date Initials of Observer l Startup Shutdown A-1

4 MURR OPE'RATOR REQUALIFICATION PROGRAM ANNUAL ON-THE-JOB TRAINING REQUIREMENTS / CHECKLIST (Cont'd)

, III. NuclearInsturmentation Checks Each licensed operator must perform two (2) pre-startup checks of the Nuclear Instrumentation.

Date Initials of Observer IV. Reactor Refueling Each Reactor Operator shall participate in one refueling evolution and each Senior Reactor Operator shall direct the activities of one refueling evolution.

Date Initials of Observer V. Radiation Monitors i

Each licensed operator shall annually participate in a Health Physics training session conducted by the Health Physics Department. These sessions willinclude training in use of radiation monitors.

Date HP Signature VI. Abnormal and Emergency Procedure Review All abnormal and emergency procedures shall be reviewed and appraised annually by the operating crews. Each operator shall acknowledge completion of the review by signing below.

Review Completed: Date Signature VII. Security Plan and Procedure Review Each operator shall acknowledge completion of the review by signing below.

Review Completed: Date Signature Note: Observer will be an SRO unless otherwise noted.

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MURR OPERATOR REQUALIFICATION PROGRAM WRITI'EN EXAMINATION FORM Name License: SRO RO I. EXAMINATION TOPIC Comp Exam Reexamination Grade Date Grade Date A. Reactor Theory, Thermodynamics &

Facility Operating Characteristics B. Normal & Emergency Procedures A

& Radiological Controls 4

C. Plant & Radiation Monitoring Systems AVERAGE SCORE II. REQUALIFICATION

SUMMARY

A. Retraining Required: No Yes Parts (circle) A B C B. Recommend relieved of normallicensed activities while retraining:

No Yes III. COMMENTS Reviewed by: Approved by:

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b MURR REQUALIFICATION EXAMINATION ANNUAL OPERATING TEST RECORD NAME:  !

l Critical Steps Oral Questions l Number / Correct Number / Correct i Control Console Reactivity / / l Task No: 1

Title:

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Response to Abnormal Event / / I Task No:

Title:

Response to Emergency / /

Task No:

Title:

j In-Facility Evolution / / l Task No:

Title:

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Any Task / /

Task No:

Title:

Totals / / l Percentage  %  %

l l Overall Evaluation: Satisfactory = 270 % 270%

Unsatisfactory l Facility Examiner: Date l

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ANNUAL OPERATING TERT RECORD (Cont'd)  ;

Test Administration: l

1. Tasks are derived from MURR specific tasks in the MURR Operational Task Index.

2. The operating test is "open reference" with a minimum of 5 tasks evaluated.

3. Where appropriate, there should be a differentiation between the RO and SRO level of tasks. An RO is only responsible for RO tasks; an SRO is responsible for all tasks.

For each task, the facility specifies the criteria for satisfactory completion and indicates critical steps. Critical steps are those which, if performed incorrectly or not at all would prevent the system from operating safely or prevent completion of an essential safety action. Examples of essential safety actions are the ability to:

- effectively manipulate controls affecting reactivity

- actuate a reactor trip

- comply with technical specifications

- reduce excessive levels of radiation and to guard against personnel exposure

4. Of the tasks that each operator must perform, at least one must be a control console operation involving a reactivity manipulation. This operation may be part of an overall evolution including more than one task. For example, an operator may perform a reactor startup as the first task, then respond to a simulated instrument failure during the startup as a second task.

At least one task must involve a response to an abnormal event. Examples are an instrument failure, component failure, radiation monitor alarm or similar problem. l At least one task must involve a response to an emergency situation. Examples are l a building evacuation or a large reactor pool leak or high radiation levels.  !

l At least one task must be performed in the facility (i.e., out of the control room, where appropriate).

5. At least two questions will be developed to ask the operator at the completion of each task. Questions may be selected from facility question banks or previously administered NRC examinations. However, to the extent possible, the questions should:

- be based on the task or system being operated

- discriminate between RO/SRO responsibilities, where appropriate

- emphasize knowledge required for task performance or procedure implementation A-5

[t, MURR OPERATOR REQUALIFICATION PROGRAM CHANGE REVIEW SHEET Document:

Date Revised:

After reviewing the attached document, sign below acknowledging that you have read and understand the change. This document will be returned to the Training Coordinator, Room 302 Control Room, for his records (within 60 days).

l Ooerator's Name Date Reviewed Signature l

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NOTE: Only licensed individuals or individuals seeking licenses are listed.

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.t MURR OPERATOR ACTIVE STATUS LOG l

l OPERATOR NAME:

1 YEAR- -

l l NOTE: This form is for documenting active status oflicensed operators. The Reactor Manager evaluates the status oflicensed operators not assigned to shifts and the shift supervisor evaluates the status of operators assigned to rotating shifts.

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QUARTER 1 l Active status needs to be documented Shift Supervisor / Reactor Manager Initial l to meet minimum requirements (4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />)

Active status lapsed, documentation required for return to active status (6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />) l \

Shift Supervisor Initial (for SROs) l Date Total Time Activity SRO Initial (for ROs) l l

.....-......,.....--......._..__..._..._............_......._..__-..-___.~._............--.--,-........=.-.......---.......=.-..--..---......._.........-..--.,-.----,..---.--..-.

QUARTER 2 U Active status needs to be documented Shift Supervisor / Reactor Manager Initial to meet minimum requirements (4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />) l Active status lapsed, documentation required for return to active status (6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />)

Shift Supervisor Initial (for SROs)

Date Total Time Activity SRO Initial (for ROs) i I

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4 MURR OPERATOR ACTIVE STATUS LOG

! OPERATOR NAME:

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l YEAR:

l l NOTE: This form is for documenting active status oflicensed operators. The Reactor Manager evaluates l

l the status oflicensed operators not assigned to shifts and the shift supervisor evaluates the

! status of operators assigned to rotating shifts.

l QUARTER 3 l Active status needs to be documented Shift Supervisor / Reactor Manager Initial l to meet minimum requirements (4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />) l l ] Active statuslapsed, documentation required for return to active status (6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />) j Shift Supervisor Initial (for SROs) l Date Total Time Activity SRO Initial (for ROs) 1

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l l i l QUARTER 4 l l U Active status needs to be documented Shift Supervisor / Reactor Manager Initial

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l to meet minimum requirements (4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />) l Active status lapsed, documentation required for return to active status (6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />)

Shift. Supervisor Initial (for SROs)

Date Total Time Activity SRO Initial (for ROs) a h

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. .s ES-30lN Topics for Operating Tests Attachment 1 n

MAJOR SYSTEMS (MAJ): ELECTRICAL (ELT):

i reactor normal AC supply

reactor power level control emergency AC supply ,

, rods normal DC supply

, control rod drives emergency DC supply i primary system reactor protection i secondary system electrical power system j j mechanical design (fuel assembly) batteries reactor vessel - pool 1 core construction REACTOR FACILITIES (FAC):

l 3 AUXILIARY SYSTEMS (AUX): fuel handling and storage

exposure rooms reactor building cooling water control incore experiment tubes service air (compressed air system) beam tubes i sampling system thermal columns i fire protection system pneumatic tube facilities

service water system liquid waste handling and disposal equipment and floor drainage gaseous waste handling l

, containment air recirculation solid waste handling and disposal i

radioactive waste (solid and liquid)  :

demineralized water NUCLEAR AND RADIATION SYSTEMS (NUC)

heating ventilation and air conditioning reactor water clean-up/make-up startup channels i

. chemical additions log N channels y

safety channels 4

ENGINEERED SAFETY FEATURES (ESF): incore instrumentation /incore probe

liquid effluent monitors decay heat removal area radiation monitors core spray gaseous effluent core flooding control stack gas containment / reactor building isolation l reactor building isolation REACTOR TRANSIENT RESPONSE:

reactor protective system Power increase / decrease - auto control Power increase / decrease - manual control i emergency shutdown from full power scram -

hot restart

, sub critical to critical normal shutdown from full power rod malfunction primary system leak control instrument malfunction fuel clad failure Examiner Standards 30 of 32 Rev. 1, 06/01/95 B-1

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REACTOR OPERATOR OPERATIONAL TASKS INDEX FACILITY TASKS

1. 1F Perform nuclear instrument pre-startup checks ofintermediate range 2 & 3 l

1. 2F Perform nuclear instrument pre-startup checks of wide range monitor channel 4

1. 3F Pump waste tank #2 to the sanitary sewer

1. 4F Change nitrogen station bottles l

1. 5F Perform diesel generator operational checklist  !

1. 6F Perform nuclear instrument pre-startup checks of power range monitor channels 5 & 6

1. 7F Perform physical adjustment of either IRM channel 2 or 3 drywell at power

1. 8F Perform physical adjustment of any PRM channel 4,5 or 6 drywell at power I

1. 9F Area radiation monitor alarm tests l

1. 10F Fan failure alarm test )

1. 11F Operational check of the stack monitor REACTOR TASKS

1. 1R Perform a normal startup to a power level 50 kW

1. 2R Perform a reactor shutdown

1. 3R Perform a reduction in power

1. 4R Perform a power level change

1. 5R Continue a normal reactor startup from 50 kW to 10 MW

1. 6R Perform a fuel handling evolution

1. 7R Assuming automatic control of the reactor

1. 8R Startup of the reactor cooling loop

1. 9R Shutdown of the primary cooling system

1. 10R Startup of the pool cooling loop

1. 11R Shutdown of the pool cooling system

1. 12R Operation of bypass control valves S-1 & S-2 B-2

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OPERATIONAL TASKS INDEX - Cont'd i l

EMERGENCY TASKS '

l #1E Respond to increasing radiation levels before a trip occurs

1. 2E All IRM channel 2 indications fail down scale 1 i

1. 3E Respond to a loss of secondary flow l #4E Respond to V546 A (and/or) B failing to open during operation

1. 5E Respond to a bomb or other overt threat

1. 6E Both V543 A & B fail to open automatically

1. 7E Reactor isolation

1. 8E Failure to scram or rod run-in

1. 9E Reactor scram from unknown source

1. 10E Reactor scram from loss of primary system pressure or flow l

1. 11E Area radiation monitoring system (ARMS) fails to actuate a reactor isolation

1. 12E Control rod drive failure / stuck rod

1. 13E Single phasing or low line voltage

1. 14E Failure of experimental apparatus

1. 15E Low fire main pressure

1. 16E Loss of domestic cold water (DCW)

1. 17E Loss of pool flow

1. 18E Loss of pool water

1. 19E Reactor loop valves (V507A & V507B) fail to close automatically

1. 20E Pressurizer valves fail to operate

1. 21E High activity levels in primary cooling system

1. 22 E High Stac'k monitor indications

1. 23 E Respond to a medical emergency B-3

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OPERATIONAL TASKS INDEX - Cont'd ABNORMAL TASKS

1. 1A Reactor is not critical within ECP limitations 1

1. 2A Rod "D" drops off before " drive full-in" clears

1. 3A During reactor operation the reg blade position indication chain breaks

1. 4A Respond to stack monitor low flow alarm

1. 5A Air seals for both personnel airlock doors are discovered to have air supplies j isolated l l #6A Obtain a pool and/or primary water sample

1. 7A Reactor isolation from instrument failure

1. 8A Rod run-in from an unknown source

1. 9A Loss of containment integrity at power  !

1. 10A Loss of cooling tower fan I

1. 11A Dropped control rod while at power (10 MW)

1. 12A Erratic indication on NI channels 2 through 6 j

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