Text

Initial Exam 2015-301 Draft Administrative JPMs
	ML15119A497
Person / Time
Site:	Turkey Point
Issue date:	04/29/2015
From:	; Division of Reactor Safety II
To:	;
References
	Download: ML15119A497 (235)
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u J Page 1 of 10 JPM TITLE: Blend to the RWST JPM NUMBER: 01046006100 REV. 1-0 TASK NUMBER(S) I 01046006100/

TASK TITLE(S): Blend to the RWST KIA NUMBERS: 2.1.29 KIA VALUE: RO 4.1ISRO4.0 Justification (FOR KIA VALUES <3.0): N/A TASK APPLICABILITY:

~RO ~SRO ~ STA 0 Non-Lie ~SRO CERT 0 OTHER: _ _

APPLICABLE METHOD OF TESTING: Simulate/Walkthrough: D Perform: [U EVALUATION LOCATION: In-Plant D Control Room: D Simulator: D Classroom: x I Lab: Other: I Time for Completion: 15 Minutes Time Critical: No Alternate Path [NRC]: No Alternate Path [INPO]: No Date Date Training Program Owner Date TR-AA-230-1003-F10, Revision 2 L-15-1 NRC Admin JPM A.1.a/RO

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 2 of 10 JOB PERFORMANCE MEASURE VALIDATION CHECKLIST ALL STEPS IN THIS CHECKLIST ARE TO BE PERFORMED PRIOR TO USE.

REVIEW STATEMENTS YES NO N/A

1. Are all items on the signature page filled in correctly?

2. Has the JPM been reviewed and validated by SMEs?

3. Can the required conditions for the JPM be appropriately established in the simulator if required?

4. Do the performance steps accurately reflect trainees actions in accordance with plant procedures?

5. Is the standard for each performance item specific as to what controls, indications and ranges are required to evaluate if the trainee properly performed the step?

6. Has the completion time been established based on validation data or incumbent experience?

7. If the task is time critical, is the time critical portion based upon actual task performance requirements?

8. Is the job level appropriate for the task being evaluated if required?

9. Is the K/A appropriate to the task and to the licensee level if required?

10. Is justification provided for tasks with K/A values less than 3.0?

11. Have the performance steps been identified and classified (Critical /

Sequence / Time Critical) appropriately?

12. Have all special tools and equipment needed to perform the task been identified and made available to the trainee?

13. Are all references identified, current, accurate, and available to the trainee?

14. Have all required cues (as anticipated) been identified for the evaluator to assist task completion?

15. Are all critical steps supported by procedural guidance? (e.g., if licensing, EP or other groups were needed to determine correct actions, then the answer should be NO.)

16. If the JPM is to be administered to an LOIT student, has the required knowledge been taught to the individual prior to administering the JPM?

TPE does not have to be completed, but the JPM evaluation may not be valid if they have not been taught the required knowledge.

All questions/statements must be answered YES or N/A or the JPM is not valid for use. If all questions/statements are answered YES or N/A, then the JPM is considered valid and can be performed as written. The individual(s) performing the initial validation shall sign and date the cover sheet.

Protected Content: None TR-AA-230-1003-F10, Revision 2 L-15-1 NRC Admin JPM A.1.a/RO DRAFT - NRC L-15-1 EXAM SECURE INFORMATION

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 3 of 10 UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

SUPERVISOR DATE Updated to fleet template; Updated for L-15-1 See cover page N/A 1-0 01982463 text/grammar changes NRC Exam See cover page N/A 1-1 1-2 1-3 1-4 1-5 TR-AA-230-1003-F10, Revision 2 L-15-1 NRC Admin JPM A.1.a/RO DRAFT - NRC L-15-1 EXAM SECURE INFORMATION

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 4 of 10 SIMULATOR SET-UP: N/A Required Materials: 0-OP-046 (CVCS - Boron Concentration Control), upfront material and Section 7.5 (CVCS Manual Makeup to the RWST) - marked-up copy Unit 3 Plant Curve Book, Section 3 Calculator General

References:

0-OP-046, CVCS - Boron Concentration Control Unit 3 Plant Curve Book, Section 3 Task Standards: Demonstrate knowledge of how to conduct system lineups, such as valves, breakers, switches, etc.

For the given conditions, determine the required boric acid flow rate (38.7 gpm), boric acid volume (1,745 gallons), primary water volume (2,255 gallons), Boric Acid Flow Controller setting (7.74), and Primary Water Flow Controller setting (3.33)

TR-AA-230-1003-F10, Revision 2 L-15-1 NRC Admin JPM A.1.a/RO DRAFT - NRC L-15-1 EXAM SECURE INFORMATION

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 5 of 10 I will explain the initial conditions, which step(s) to simulate or discuss, and provide initiating cues. When you complete the task successfully, the objective for this job performance measure will be satisfied.

DURING THE JPM, ENSURE PROPER SAFETY PRECAUTIONS, FME, AND/OR RADIOLOGICAL CONCERNS AS APPLICABLE ARE FOLLOWED.

Initial Conditions:

Annunciator G-8/2 (RWST TECH SPEC MIN LEVEL) is in alarm.

A manual makeup to the RWST is to be performed, to clear the low-level alarm and maintain the existing RWST concentration.

An adequate supply of boric acid and primary water are available, and plant conditions will allow system alignment, to support this evolution.

Boron concentrations in the BAST and RWST are 5,675 ppm and 2,475 ppm, respectively.

The desired primary-water flow rate is 50 gpm and the total volume to be added is 4,000 gallons.

All relevant prerequisites, precautions/limitations, and associated attachments in 0-OP-046 (CVCS - Boron Concentration Control) have been addressed.

Section 7.5 (CVCS Manual Makeup to the RWST) of 0-OP-046 has been completed through Step 7.5.2.1.

Initiating Cue:

You are directed to use Method 2 (Calculation) from Section 3 of the Plant Curve Book, to calculate the following parameters:

o Boric-acid flow rate: __________________ (to the nearest tenth of a gpm) o Boric-acid volume: __________________ (to the nearest gallon) o Primary-water volume: __________________ (to the nearest gallon)

Based on the available information, determine the potentiometer settings for the following controllers:

o Boric Acid Flow Controller (FC-3-113A): __________________

o Primary Water Flow Controller (FC-3-114A): __________________

NOTE: Ensure the turnover sheet that was given to the examinee is returned to the evaluator.

TR-AA-230-1003-F10, Revision 2 L-15-1 NRC Admin JPM A.1.a/RO DRAFT - NRC L-15-1 EXAM SECURE INFORMATION

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 6 of 10 JPM PERFORMANCE INFORMATION Start Time:

NOTE: When providing Evaluator Cues to the examinee, care must be exercised to avoid prompting the examinee. Typically cues are only provided when the examinees actions warrant receiving the information (i.e., the examinee looks or asks for the indication).

NOTE: Critical steps are marked with a Y below the performance step number. Failure to meet the standard for any critical step shall result in failure of this JPM.

Performance Step: 1 Obtain required materials.

Critical: No Standard: Obtain required materials.

Provide examinee with a marked-up copy of 0-OP-046 (CVCS - Boron Evaluator Cue: Concentration Control), upfront material and Section 7.5 (CVCS Manual Makeup to the RWST).

Performance: SATISFACTORY _______ UNSATISFACTORY Comments:

TR-AA-230-1003-F10, Revision 2

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 7 of 10 Determine the appropriate boric acid and primary water flows and Performance Step: 2 volumes needed to obtain the desired blend concentration from the Critical: Yes boron change tables in Section 3 of the Plant Curve Book.

Obtain required materials.

Determine boric-acid flow rate, boric-acid volume, and primary-water volume, and record values on Turnover Sheet.

Standard:

o Boric-acid flow rate: 38.7 gpm (38 to 39 gpm) o Boric-acid volume: 1,745 gallons (1,727 to 1,753 gallons) o Primary-water volume: 2,255 gallons (2,247 to 2,273 gallons)

Primary-water flow rate (50 gpm) and total volume (4,000 gallons) were provided in the Initiating Cue.

From Section 3 of Plant Curve Book:

Boronppm = (Acidgpm)(BASTppm)/(Acidgpm + Watergpm) 2,475 = (Acidgpm)(5,675)/(Acidgpm + 50)

Acidgpm = 38.7 gpm For exact combined flow of 88.7 gpm (i.e., 50 gpm + 38.7 gpm):

Evaluator Note: Boric-acid volume = (4,000 gallons)(38.7/88.7) = 1,745 gallons Primary-water volume = (4,000 gallons)(50/88.7) = 2,255 gallons For rounded-down combined flow of 88 gpm (i.e., 50 gpm + 38 gpm):

Boric-acid volume = (4,000 gallons)(38/88) = 1,727 gallons Primary-water volume = (4,000 gallons)(50/88) = 2,273 gallons For rounded-up combined flow of 89 gpm (i.e., 50 gpm + 39 gpm):

Boric-acid volume = (4,000 gallons)(39/89) = 1,753 gallons Primary-water volume = (4,000 gallons)(50/89) = 2,247 gallons Evaluator Cue: Provide examinee with a copy of the Unit 3 Plant Curve Book, Section 3.

Performance: SATISFACTORY _______ UNSATISFACTORY Comments:

TR-AA-230-1003-F10, Revision 2

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 8 of 10 Based on the available information, determine the potentiometer settings for the following controllers:

Performance Step: 3 Critical: Yes Boric Acid Flow Controller (FC-3-113A)

Primary Water Flow Controller (FC-3-114A)

Determine potentiometer settings:

Standard: Boric Acid Flow Controller (FC-3-113A): 7.74 (7.60 to 7.80)

Primary Water Flow Controller (FC-3-114A): 3.33 (3.32 to 3.34)

From Step 4.23 of 0-OP-046 (ratio of 5 gpm to 1), a boric-acid flow rate of 38.7 gpm/38 gpm/39 gpm is equivalent to a controller setting of 7.74/7.60/7.80 on the ten-turn potentiometer.

Evaluator Note:

From Step 4.24 of 0-OP-046 (ratio of 15 gpm to 1), a primary-water flow rate of 50 gpm is equivalent to a controller setting of 3.33 on the ten-turn potentiometer.

Performance: SATISFACTORY _______ UNSATISFACTORY Comments:

Terminating Cues: When the examinee completes Step 3, state This completes the JPM.

NOTE: Ensure the turnover sheet that was given to the examinee is returned to the evaluator.

Stop Time:

TR-AA-230-1003-F10, Revision 2

01046006100, Blend to the RWST, Rev. 1 JPM DRAFT - NRC L-15-1 EXAM SECURE INFORMATION Page 9 of 10 Examinee: Evaluator:

RO SRO STA Non-Lic SRO CERT Date:

LOIT RO LOIT SRO PERFORMANCE RESULTS: SAT: UNSAT:

Remediation required: YES NO COMMENTS/FEEDBACK: (Comments shall be made for any steps graded unsatisfactory).

EXAMINER NOTE: ENSURE ALL EXAM MATERIAL IS COLLECTED AND PROCEDURES CLEANED, AS APPROPRIATE.

EVALUATORS SIGNATURE:

NOTE: Only this page needs to be retained in examinees record if completed satisfactorily. If unsatisfactory performance is demonstrated, the entire JPM should be retained.

TR-AA-230-1003-F10, Revision 2

JPM Page 10 of 10 TURNOVER SHEET Initial Conditions:

Annunciator G-8/2 (RWST TECH SPEC MIN LEVEL) is in alarm.

A manual makeup to the RWST is to be performed, to clear the low-level alarm and maintain the existing RWST concentration.

An adequate supply of boric acid and primary water are available, and plant conditions will allow system alignment, to support this evolution.

Boron concentrations in the BAST and RWST are 5,675 ppm and 2,475 ppm, respectively.

The desired primary-water flow rate is 50 gpm and the total volume to be added is 4,000 gallons.

All relevant prerequisites, precautions/limitations, and associated attachments in 0-OP-046 (CVCS - Boron Concentration Control) have been addressed.

Section 7.5 (CVCS Manual Makeup to the RWST) of 0-OP-046 has been completed through Step 7.5.2.1.

Initiating Cue:

You are directed to use Method 2 (Calculation) from Section 3 of the Plant Curve Book, to calculate the following parameters:

o Boric-acid flow rate: __________________ (to the nearest tenth of a gpm) o Boric-acid volume: __________________ (to the nearest gallon) o Primary-water volume: __________________ (to the nearest gallon)

Based on the available information, determine the potentiometer settings for the following controllers:

o Boric Acid Flow Controller (FC-3-113A): __________________

o Primary Water Flow Controller (FC-3-114A): __________________

NOTE: Ensure the turnover sheet that was given to the examinee is returned to the evaluator.

TR-AA-230-1003-F10, Revision 2

Power Light Comp Turkey Point Nuclear Plant O-OP-046 CAUTION Performance of this procedure may affect core reactivity.

Title:

CVCS - Boron Concentration Control Continuous Use Safety Related Procedure Responsible Department: Operations Revision Number: 15 Issue Date: 10/16/14 Revision Approval Date: 10/16/14 PCRs 08-1698, 08-3495, 08-5850, 08-5630, 09-0019, 09-1830, 09-2712, 09-2070, 08-4893, 1614987, 1624961, 1634654, 1617791, 1672064, 1691756, 1691803, 1729195, 1729601, 1742261, 1778197, 1609494, 1667204, 1648086, 1793596, 1854397, 1863967, 1717296, 1921045, 191787~ 1958264, 1976490, 1995673 PC/Ms87-257, 87-258,89-494, 90-440,91-068, 90-423,90-424, 91-092,94-141, 95-040,95-102, 95-140,95-172, 95-081,00-016, 10-010,09-137, 09-139 ECs 242547, 247006, 247008, 249292 W201 O:TN M/fm/cls/cls

Procedure No.: Page:

Procedure

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2 Approval Date:

O-OP-046 10/16/14 CVCS - Boron Concentration Control LIST OF EFFECTIVE PAGES (Rev. 15)

Revision Revision Revision Revision Page Date Page Date Page Date Page Date 1 10/16/14 31 02126114 61 10/15/13 91 10/15/13 2 10/16/14 32 03/08/13 62 10/15/13 92 10/15/13 3 10/16/14 33 03/08/13 63 10/15/13 93 10/15/13 4 10/16/14 34 03/08/13 64 02/26/14 94 10/15/13 5 10/16/14 35 03/08/13 65 10/15/13 95 10/15/13 6 10/16/14 36 03/08/13 66 10/15/13 96 10/15/13 7 03/08/13 37 03/08/13 67 10/15/13 97 10/15/13 8 03/08/13 38 03/08/13 68 10/15/13 98 10/15/13 9 03/08/13 39 03/08/13 69 10/15/13 99 10/15/13 10 05/06/13 40 10/15/13 70 10/15/13 100 10/15/13 11 03/08/13 41 03/08/13 71 10/15/13 101 10/15/13 12 03/08/13 42 03/08/13 72 10/15/13 102 10/15/13 13 03/08/13 43 10/15/13 73 10/15/13 103 10/15/13 14 03/08/13 44 10/15/13 74 10/15/13 104 10/15/13 15 03/08/13 45 10/15/13 75 10/15/13 105 10/15/13 16 03/08/13 46 10/15/13 76 10/15/13 106 10/15/13 17 02/26/14 47 10/15/13 77 10/15/13 107 10/15/13 18 02/26/14 48 10/15/13 78 10/15/13 108 10/15/13 19 03/08/13 49 05/05/14 79 10/15/13 109 10/15/13 20 03/08/13 50 05/05/14 80 10/15/13 110 10/15/13 21 02/26/14 51 05/05/14 81 10/15/13 111 10/15/13 22 02/26/14 52 05/05/14 82 10/15/13 112 10/15/13 23 02/26/14 53 10/15/13 83 10/15/13 113 10/15/13 24 02/26/14 54 10/15/13 84 10/15/13 114 10/15/13 25 02/26/14 55 10/15/13 85 10/15/13 115 10/15/13 26 03/08/13 56 10/15/13 86 10/15/13 116 10/15/13 27 03/08/13 57 10/15/13 87 10/15/13 117 10/15/13 28 02/26/14 58 10/15/13 88 02/26/14 118 10/15/13 29 02/26/14 59 10/15/13 89 10/15/13 119 10/15/13 30 02/26/14 60 10/15/13 90 10/15/13 120 10/15/13

Procedure No.: Page:

Procedure

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3 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 10/16/14 LIST OF EFFECTIVE PAGES (Cont'd)

(Rev. 15)

Revision Revision Revision Page Date Page Date Page Date 121 10/15/13 151 10/15/13 181 10/16/14 122 10/15/13 152 10/15/13 182 10/16/14 123 10/15/13 153 10/15/13 183 10/16/14 124 10/15/13 154 10/15/13 184 10/16/14 125 10/15/13 155 10/15/13 185 10/16/14 126 10/15/13 156 07/08/14 186 10/16/14 127 10/15/13 157 07/08/14 187 10/16/14 128 10/15/13 158 07/08/14 188 10/16/14 129 10/15/13 159 10/16/14 189 10/16/14 130 10/15/13 160 10/16/14 190 10/16/14 131 10/15/13 161 10/16/14 191 10/16/14 132 10/15/13 162 10/16/14 192 10/16/14 133 10/15/13 163 10/16/14 193 10/16/14 134 10/15/13 164 10/16/14 194 10/16/14 135 10/15/13 165 10/16/14 195 10/16/14 136 10/15/13 166 10/16/14 196 10/16/14 137 10/15/13 167 10/16/14 197 10/16/14 138 10/15/13 168 10/16/14 139 10/15/13 169 10/16/14 140 10/15/13 170 10/16/14 141 10/15/13 171 10/16/14 142 10/15/13 172 10/16/14 143 10/15/13 173 10/16/14 144 10/15/13 174 10/16/14 145 10/15/13 175 10/16/14 146 10/15/13 176 10/16/14 147 10/15/13 177 10/16/14 148 10/15/13 178 10/16/14 149 10/15/13 179 10/16/14 150 10/15/13 180 10/16/14

Procedure No.: Procedure

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4 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 10/16/14 TABLE OF CONTENTS Section 1.0 PURPOSE..................................................................................................................... 7

2.0 REFERENCES

/RECORDS REQUIRED/

COMMITMENT DOCUMENTS............................................................................... 7 3.0 PREREQUISITES....................................................................................................... 11 4.0 PRECAUTIONS/LIMITATIONS.............................................................................. 12 5.0 STARTUP/NORMAL OPERATION 5.1 Automatic Malceup............................................................................................. 16 5.2 Boration.............................................................................................................. 21 5.3 Dilution ... ... ................... .... ........ ... .. ...... ...... ................. .... .......... ... ... ...... .. ... ........ 27 5.4 Manual Makeup................................................................................................. 33 6.0 SHUTDOWN................................................................................................................ 37 7.0 INFREQUENT OPERATIONS 7.1 Boric Acid Batching .. .. .. .... .. ... .... .... ..... .. ... ... .. .... .. .. .. .. ... .. ..... .. ...... ... ... ..... .. .. ... .... 38 7 .2 Transferring Boric Acid from the Batching Tank to B BAST Using 3B Boric Acid Transfer Pump.............................................. 43 7 .3 Transferring Boric Acid from the Batching Tank to C BAST Using or 4B Boric Acid Transfer Pump ......................................... 49 7.4 A, B, and C BAST Recirculation Using a Unit 3 and Unit 4 Boric Acid Transfer Pump .. .. .. .... .. .. .. .. .. ... ... .... ... ... ... .. .... .... ... .... ....... 54 7.5 CVCS Manual Makeup to the RWST................................................................ 57 7.6 BAST Level Bubbler Lines - Blowdown........................................................... 62 7.7 Chemical Addition to the RCS - Unit 3 ............................................................. 66 7.8 Chemical Addition to the RCS - Unit 4 ............................................................. 72 7.9 Initial Cleaning or Draining of the Temporary Boric Acid Tank (TT-2) .......... 78 7.10 Boric Acid Batching in Temporary Boric Acid Tank........................................ 83 7 .11 Transferring Boric Acid from the Temporary Boric Acid Tank to the BA Batch Tank.......................................... 88

Procedure No.: Page:

Procedure

Title:

5 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 10/16/14 TABLE OF CONTENTS (Cont'd)

Section 7.12 Filling Temporary Boric Acid Tank with Primary Water................................. 95 7.13 Transferring Water Between CVCS Holdup Tanks Without Using the Gas Stripper Feed Pumps.................................................... 98 7.14 Recirculation of CVCS Holdup Tanks.............................................................. 101 7.15 Transferring Water Between CVCS Holdup Tanks Without Using the Holdup Tank Recirc Pump.................................................. 105 7 .16 Boration of RCS from the RWST...... .... .. ...... ... .... .... .... ..... .... ... ..... .... ..... .... ....... 108 7.17 Swapping CVCS Holdup Tanks........................................................................ 112 7 .18 Post Maintenance Venting Manual Boration Header *-3 56 ...... ........ ....... .. ....... 114 7.19 Dilution of RCS with CVCS-Boron Concentration Control System Out of Service for Maintenance............................................... 118 7 .20 Hydrazine Addition to the RCS - Unit 3 .... .......... ... .. .. .. ...... ... ... ..... .... ..... .. ..... .... 123 7.21 Hydrazine Addition to the PRZ - Unit 3...... .. .... .... .. .. ... .. ... .... .... .... ....... ..... .. .. .... 128 7 .22 Hydrazine Addition to the RCS - Unit 4.... ............... .. ... ............. .... ................ ... 134 7 .23 Hydrazine Addition to the PRZ - Unit 4..................... ... ... ... ..... .. .. .. .... ... ... .. .. .. .. . 140 7.24 Transferring Boric Acid from the Batching Tank to A BAST Using 3A Boric Acid Transfer Pump ............................................. 146 7.25 Transferring Boric Acid from the Batching Tank to B BAST Using 4A Boric Acid Transfer Pump.............................................. 151 7.26 Auto Makeup Feed and Bleed of RCS............................................................... 157 7 .27 Placing a BAST Level Hose in Service When a BAST Level Transmitter is Out of Service .. ..... ....... .... ....... .. ...... .. .. .. .. . 160 ENCLOSURES/ATTACHMENTS Enclosure 1 Nitrogen Supply to BAST Bubblers .................................................................. 166 Enclosure 2 Temporary Boric Acid Tank Configuration ...................................................... 168

Procedure No.: Procedure

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6 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 10/16/14 TABLE OF CONTENTS (Cont'd)

Section Enclosure 3 Tanl(er Vendor Drawing.................................................................................... 169 Enclosure 4 Tank Height -vs- Volume ........................................ .......................................... 170 Enclosure 5 Solubility of Boron (H 3B0 3) Versus Temperature............................................ 171 Enclosure 6 Guidance for Maintaining TAVE and T REF Matched at Steady State Full Power Using Primary Water Dilution................................ 173 Enclosure 7 Guidance for Temporary Boric Acid Tank Immersion Heater Controller Operation............................................................ 175 Attachment 1 CVCS - Boric Acid System Valve Alignment................................................... 176 Attachment 2 CVCS - Boric Acid Batch Tank Valve Alignment............................................ 183 Attachment 3 CVCS - Boric Acid System Breaker Alignment................................................ 185 Attachment 4 CVCS - Units 3 and 4 Boric Acid Evaporators and Gas Strippers System Boundary Valves ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 189 Attachment 5 Reactivity Worksheet......................................................................................... 192 Attachment 6 CVCS - Temporary Boric Acid Tank Valve Alignment................................... 195

Procedure No.: Procedure

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7 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 3/8/13 1.0 PURPOSE 1.1 This procedure provides instructions for the startup, normal operation, and infrequent operation of the CVCS Boron Concentration Control System.

2.0 REFERENCES

/RECORDS REQUIRED/COMMITMENT DOCUMENTS 2.1 References 2.1.1 Technical Specifications

1. Section 3/4.1.1, Boration Control

2. Section 3/4.1.2, Boration Systems

3. Section 3/4.4.7, Chemistry

4. Section 3/4.5.4, Refueling Water Storage Tank 2.1.2 FSAR

1. Section 9 .2, Chemical and Volume Control

2. FSAR Table 4.2-2, Reactor Coolant Water Chemistry Specifications 2.1.3 Plant Drawings

1. 5610-E-25, Sh 6 - Primary Water Makeup Pump

2. 5610-E-25, Sh 10 - Boric Acid Transfer Pump

3. 5610-E-25, Sh 46 - Boric Acid Tank Heaters A and C

4. 5610-E-25, Sh 46A - Boric Acid Tank Heaters B

5. 5610-E-25, Sh 82 - Boric Acid Flow to Blender, FCV-113A

6. 5610-E-25, Sh 83 - Demin Water Flow to Blender, FCV-114A

7. 5610-E-25, Sh 84 - Diluted Flow to VCT, FCV-114B

8. 561 O-E-25, Sh 85 - Blender Flow to CHP Suction Header, FCV-113B

9. 5610-E-25, Sh D - Control Switch Development

10. 5610-E-855, Breaker List

11. 5610-M-3046, Sh 1, CVCS - Boric Acid Systems

12. 5610-M-3061, Sh 1, Waste Disposal System - Liquid Waste Holdup and Transfer

13. 5610-T-D Boron Concentration Contra 1 System

Procedure No.: Procedure

Title:

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8 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 3/8/13 2.1.3 (Cont'd)

14. 5610-T-Ll, Sh 24B - Boric Acid Transfer Pumps 3A, 3B

15. 5610-T-Ll, Sh 24 - Primary System Pumps, Containment Sump and Safety Injection

16. 5613-M-3014, Sh 1 and 2, Condenser System

17. 5613-M-3020, Sh 1and2, Primary Water Makeup System

18. 5613-M-3036, Sh 1, Sample System - NSSS

19. 5613-M-3047, Sh 1, CVCS - Charging and Letdown System

20. 5613-M-3084, Sh 1, Auxiliary Steam System

21. 5614-M-3014, Sh 1 and 2, Condenser System

22. 5614-M-3020, Sh 1and2, Primary Water Makeup System

23. 5614-M-3036, Sh 1, Sample System - NSSS

24. 5614-M-3047, Sh 1, CVCS - Charging and Letdown System

25. 5614-M-3084, Sh 1, Auxiliary Steam System 2.1.4 Plant Procedures

1. 0-ADM-l 02, On-the-Spot Changes to Procedures

2. O-ADM-103, Temporary Procedure

3. O-ADM-215, Plant Surveillance Tracking Program

4. O-ADM-217, Conduct ofinfrequently Performed Tests or Evolutions

5. O-NCOP-041, Chemical Adjustments to the Reactor Coolant System and Pressurizer

6. 3/4-0NOP-046.4, CVCS - Malfunction of Boron Concentration Control System

7. 3/4-0P-020, Primary Water System

8. 3/4-0P-041.2, Pressurizer Operation

9. 3/4-0P-047, CVCS-Charging and Letdown

10. O-OP-061.13, Waste Disposal System - Transferring Water to the Portable Demineralizer Skid for Processing

11. O-OP-065.3, Nitrogen Gas Supply System

Procedure No.: Page:

Procedure

Title:

9 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 3/8/13 2.1.4 (Cont'd)

12. 3/4-0SP-041.1, Reactor Coolant System Leak Rate Calculation

13. 3/4-0SP-046.3, CVCS Boration Systems Flowpath Verification

14. O-OSP-200.1, Schedule of Plant Checks and Surveillances

15. MA-AA-101-1000, Foreign Material Exclusion Procedure

16. OP-AA-101-1000, Clearance and Tagging 2.1.5 Vendor/Technical Manuals

1. Westinghouse Operating Procedure, Coolant Chemistry Addition and Control S-3.3, Parts II and III 2.1.6 Miscellaneous Documents (i.e., PC/Ms, ECs, Correspondence)

1. NRC IE Bulletin 88-04, Potential for Safety Related Pump Loss

2. JPE-PTN-SELJ-88-027, Response to NRC IE Bulletin 88-04 on Potential for Safety Related Pump Loss, dated July 8, 1988

3. PC/M 87-257, Load Center 4H, MCC 4D and Transfer of Loads

4. PC/M 87-258, Load Center 3H, and Repowering ofMCC 3D

5. PC/M 89-494, Boric Acid Storage Tank Alarm Setpoint Change

6. PC/M 90-423, Boric Acid Transfer Pump Seal Replacement

7. PC/M 90-424, Boric Acid Transfer Pump Seal Replacement

8. PC/M 90-440, Boric Acid Concentration Reduction.

9. PC/M 91-092, Removal of Boric Acid Tank Header

10. PC/M 91-068, Removal of BIT Recirculation Header for the BAS Tank

11. PC/M 94-141, Boric Acid Evaporators and Gas Strippers Abandonment

12. PC/M 95-140, Abandonment of Boric Acid Recirculation Pumps and Related Piping

13. PC/M 95-172, Unit 4 BIT Bypass

14. PC/M 95-081, Abandonment of Auxiliary Steam System Desuperheater Stations, Condensate Recovery Transfer Pumps and Auxiliary Steam Components Inside of the Auxiliary and Radwaste Buildings

15. NRC Information Notice 96-69: Operator Actions Affecting Reactivity

Procedure No.: Page:

Procedure

Title:

10 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 5/6/13 2.1.6 (Cont'd)

16. PC/M 95-040, Abandonment of Various Boron Recycle System and Liquid Waste Disposal System Components

17. Plant Curve Book, Section 3, CVCS

18. PTN-ENG-SEMS-00-0008, Use of PRC-01 Resin for Removal of Cobalt-58 Contaminants in the Letdown Stream

19. PC/M 00-016, CRN M-10278, Reconfigure Primary Water Hose Connections in Unit 3 Cask Wash Area

20. CR 2006-34989, Hydrazine Potential to Create a Crud Burst in the RCS

21. EC 24 7006, PCM 09-13 7, Unit 3 EPU Instrument Setpoint/Indication Changes

22. EC 247008, PCM 09-139, EPU LAR Umbrella Doc only PC/M 2 .2 Records Required 2.2.1 The date, time, and section completed shall be entered in the Unit Narrative Log.

Also, problems encountered while performing the procedure should be entered; i.e., malfunctioning equipment, delays due to changes in plant conditions, etc.

2.2.2 Completed copies of the QA Record Pages for the below listed items are Quality Assurance records and shall be transmitted to QA Records for retention in accordance with Quality Assurance Records Program requirements:

1. Subsections 5.1 through 5 .4

2. Subsections 7.1 through 7.23

3. Attachments 1, 2, 3, 4, and 6 2.2.3 Completed copies of the below listed items shall be retained in the Shift Manager file until the next performance of that attachment:

1. Attachments 1, 2, 3, and 4 2.2.4 Completed attachments listed below, that have the Tag column ~hecked ('1), shall be copied and transmitted to the labeling Coordinator:

1. Attachments 1, 2, 3, and 4

2.3 Commitment Documents 2.3.l Memorandum L-88-295, Response to NRC IE Bulletin 88-04, Potential for Safety Related Pump Loss, dated July 11, 1988 2.3.2 INPO SOER 94-2, Boron Dilution Events in PWRs 2.3.3 CR-99-0603, Incorrect Boron Concentration Used for Dilution Calculation 2.3.4 AR 1695469, RCS Activity Increase Following Hydrazine Addition - CAPR 3.0 PREREQUISITES 3.1 The following systems are operable or m operation to support the CVCS - Boron Concentration Control System operation:

3 .1.1 Instrument Air 3 .1.2 Primary Water System 3.1.3 Chemical Volume Control System 3 .1.4 Primary Sampling System 3.1.5 Nitrogen Gas Supply System 3.2 All plant electrical systems are operable to supply power and control functions to support the CVCS - Boron Concentration Control System operation.

3.3 All instruments and control devices are in service for the CVCS - Boron Concentration Control System operation with no surveillances required and no outstanding PWOs, clearances, or temporary system alterations that affect system operability as per the following:

3.3.l O-ADM-215, Plant Surveillance Tracking Program, and O-OSP-200.1, Schedule of Plant Checks and Surveillances. (No surveillances have exceeded the date required on the missed surveillance sheet.)

3.3.2 Temporary System Alteration (TSA) Log 3 .3 .3 Clearance Log 3.3.4 Out-of-Service Log

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Procedure

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12 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 318113 3.4 The CVCS - Boron Concentration Control System valve and breaker alignments have been verified by the completion of the following attachments as applicable:

3 .4 .1 Attachment 1 3.4.2 Attachment 2 3.4.3 Attachment 3 3.4.4 Attachment 4 3.5 For the use of the Temporary Boric Acid Tank:

3.5.l Temporary Power Supply for Temporary Boric Acid Pumps is operable.

3.5.2 The CVCS - Temporary Boric Acid Tank valve alignment has been verified by completing Attachment 6.

4.0 PRECAUTIONS/LIMITATIONS 4.1 Before changing system status, Technical Specifications should be consulted for system requirements for that plant mode.

4.2 During normal makeup operation, the BAST levels shall not be reduced below Technical Specifications Figure 3.1-2 for Operational Modes 1through4.

[Commitment - Step 2.3.l]

4.3 Technical Specifications require a flow path for boration to be maintained at all times when fuel is in the Reactor Vessel.

4.4 Except during RCS dilution or boration, the Reactor Makeup Selector switch should always be set on Auto with the RCS Makeup Control switch placed to the Start position to obtain a red start light.

4.5 Due to the inherent inaccuracies of the primary water and boric acid totalizers, the Pressurizer and the Reactor Coolant Loops should be sampled to determine if the desired boron concentrations have been achieved after boric acid or primary water additions.

4.6 To ensure effective blending, major boration changes shall be made with an RCP (preferably B or C) operating or RHR flow greater than 3,000 gpm.

4.7 Boron dilution shall not be used to bring the reactor critical except for low power physics or initial criticality after refueling.

4.8 The proper personnel protective equipment (PPE) should be worn while handling boric acid.

4.9 All work performed in the Radiation Controlled Area shall be performed in accordance with a Radiation Work Permit and the ALARA program.

4.10 Boric Acid pumps should not be run simultaneously in the recirculation mode to the same BAST due to having a common recirc line and the possibility of dead heading one of the pumps. [Commitment - Step 2.3 .1]

Procedure No.: Procedure

Title:

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13 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 3/8/13 4.11 If a Boric Acid spill occurs, then the drains should be flushed as soon as possible with plain water.

4.12 With the BASTs in their normal configuration (all tied together), pumping any solution into a BAST will eventually equalize with the remaining BASTs.

4.13 If a BAST boron concentration or volume does not meet the requirements of Tech Spec Figure 3 .1-2, then increase boron concentration or volume until requirements of Figure 3 .1-2 are satisfied.

4.14 The Batching Tank or Temporary Boric Acid Tank boron concentration shall not exceed the concentration shown on Enclosure 5, 10°F margin line, based on the batching tank or Temporary Boric Acid Tank water temperature, as applicable.

4.15 Lithium concentration in the RCS must be maintained in accordance with O-NCOP-041, Chemical Adjustments to the Reactor Coolant System and Pressurizer.

4.16 Anticipate changes in reactivity whenever the reactor coolant boron concentration is altered. Observe TAVG or subcritical count rate to ensure that the desired change in RCS boron concentration has been achieved. If TAVG increases or decreases l .5°F from TREF or subcritical count doubles, then the change in boron concentration shall be stopped and cause found. [Commitment Step 2.3 .2]

4.17 Verify that all chemicals to be added to the RCS have been approved by Chemistry Department.

4.18 Always open the chemical addition mix tank drain valve prior to opening the chemical fill valve to avoid blowing chemicals on the operator.

4.19 Boric acid concentration should be between 5682 ppm and 6993 ppm prior to transferring the Temporary Boric Acid Tank contents to the BA Batch Tank.

4.20 Fluoride and Chloride concentration shall be less than 150 ppb prior to transferring the Temporary Boric Acid Tank contents to the BA Batch Tank or Decontamination Tan1c 4.21 The Temporary Boric Acid Tank has a maximum volume of 19,749 gallons.

4.22 Valves TBA-5 and TBA-6, TBA Pumps suction valves, fail closed on loss of hydraulic pressure.

4.23 The ratio of boric acid flow to setpoint on Boric Acid Flow Controller FC-*-113A is 5 gpm to 1. (i.e., 10 gpm is equal to a setpoint of2) 4.24 The ratio of primary water flow to setpoint on the Primary Water Flow Controller, FC-*-114A, is 15 gpm to 1, i.e., 30 gpm is equal to a setpoint of 2.

4.25 The ratio of primary water flow to setpoint on the Primary Water Auto Setpoint, HIC-*-114, is 15 gpm to 1, i.e., 30 gpm is equal to a setpoint of2.

4.26 During large dilutions or borations, monitor VCT level, and ensure that level is maintained between 20 and 70 percent by reducing the dilution/boration flow rate or increasing charging pump flow rate as required.

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14 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 3/8/13 4.27 Accuracy of boron analysis (plus or minus 1 percent) and accuracy of the primary water and boric acid totalizers will typically result in some variation between actual and expected results.

4.28 Following large borations or dilutions of the RCS, intended boron concentration shall be compared to the sample results obtained by chemistry. If a significant deviation exists, the Shift Manager shall be notified.

4.29 The access manway cover of the Temporary Boric Acid Tank needs to be maintained closed or funnel covered to minimize the potential for introducing foreign material into the system, except for adding chemicals or for performing inspections.

4.30 Make-up to the RCS or Reactor Cavity with fuel in the reactor vessel is a positive reactivity addition if the make-up boron concentration is less than the RCS or the Reactor Cavity, i.e., the make-up boron concentration is 2100 ppm and RCS boron concentration is 2200 ppm. Applicable Technical Specifications apply.

4.31 An Independent Verification of boron reduction change calculations should be performed when below the point of adding heat. This allows an extra verification to ensure SDM requirements are not challenged.

4.32 The Chemical Mixing Tank capacity is 6 gallons. The tank should be flushed with 30 gallons of primary water.

4.33 The primary water supply orifice (R0-*-6692) to the Chemical Mixing Tank will deliver approximately 3.1 gpm of flow.

4.34 IfFIT-*-114 fails high, an erroneous high primary water flow on FR-*-113 will cause the Primary Water Totalizer to count up continuously.

4.35 Unit 3 primary water flow indication is less accurate at lower flow rates, i.e., at 20 gpm flow rate, there could be a 4.5% error which could result in 0.9 gpm variation in actual flow.

4.36 No demineralizer bypass is required for hydrazine addition if using PRC-01 resin.

4.37 Due to valve and positioner characteristics, there is no direct correlation between demand meter setting and actual flowrate for FC-*-113A/114A, i.e., setting demand to 20% with the controller in manual on FC-*-114A will not result in a flowrate of exactly 20% of scale or 30 gpm. When performing manual makeups or blends, the need to adjust the controller manually to achieve the desired flowrate after the system is started should be anticipated.

4.38 For normal steady state full power operations, Enclosure 6 may be used to maintain TAVE and reactor power. Enclosure 6 should be referenced during the dilution evolutions.

A laminated copy of Enclosure 6 may be used for placekeeping and maintained in the Unit 3 and Unit 4 Information Book.

4.39 Addition of hydrogen peroxide or hydrazine could cause crud bursts in the RCS resulting in a short-term increase in radiation levels in the RCS.

4.40 Borations and dilutions to the VCT outlet via FCV-*-113B have a more immediate reactivity effect than borations and dilutions to the VCT gas space via FCV-*-114B.

W201 O:TN:rn11111L,1;,1""'

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Procedure

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15 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 3/8/13 4.41 Boration headers to the charging pump suction headers (i.e., MOV-*-350, FCV-*-113B, and *-356 headers) have high point vents to facilitate venting which is required using the guidance of O-ADM-222, Drain and Vent Rig Controls, following maintenance activities that drain the charging pump suction header. Boration headers are higher than the charging pump suction header and will drain when the charging pump suction header is drained.

4.42 Boric Acid Make Up Flow Deviation Alarm, Annunciator A 2/5, and Primary Water Make Up Flow Deviation Alarm, Annunciator A 216 are blocked for 22 seconds after start of make up to the VCT to avoid spurious initiation.

4.43 Minimum required PPE when handling boric acid is gloves, long sleeves, steel or composite shoes, and a dust mask. The use of the dust mask can be waved by Safety Department if BA concentration in the air is less than 5mg/m3.

4.44 Chemical addition pre-job briefing shall be face to face briefings with required personnel.

No designees or telecom use permitted. [Commitment - Step 2.3.4]

4.45 BAST boric acid concentration range will be administratively controlled between 3.25 wt% (5682 ppm) and 4.0 wt% (6993 ppm). A boric acid concentration below 3 .25 wt% invalidates the BAST inventory and alarm setpoint calculations and may result in a locked-in alarm condition.

4.46 With one boric acid tank out-of-service for maintenance, the minimum boron concentration in the other two boric acid tanks is 3.6 wt%.

4.4 7 The chemical addition funnel cover needs to be maintained closed to mm1m1ze the potential for introducing foreign material into the system, except during chemical additions or for performing inspections.

4.48 Proper foreign material controls are required for boric acid drums and other chemical addition equipment. Refer to MA-AA-101-1000, Foreign Material Exclusion Procedure.

Procedure No.: Procedure

Title:

Page:

57 Approval Date:

~

O-OP-046 CVCS- Boron Concentration Control 10/15/13 7.5 eves Manual Makeup to the RWST Date/Time Started: _ _ _ -fo_~--11-----=--/_f'J_()_W_ __

@ Initial Conditions e?f' An adequate supply of boron and primary water is available for the desired

/'\._/ level change.

~ Plant conditions will allow aligning the eves - Boron Concentration Control System to the RWST for the time required for the makeup.

@ Procedure Steps C. Mrf-0

\_/

I0 N Instrument uncerlainties for the Boric Acid and Primary Water flow transmitters can, result in the actual amount of Boric Acid or Primary Water added to be either more or Jess than the amount calculated. Thus, care is needed to ensure that excessive reduction in RCS boron concentration does NOT occur due to the uncerlainties.

r,,..-- -- -- -- -- ~- - -- -- -- -- - 1 18fl The RWST makeup shares the same line as Safety Injection Pump recirculation.

\./ RWST Operation of safety injection pumps with recircirculation flow aligned to the affected will affect RWST makeup flow rates.

I

~ VCT level is 14. 15 gallons per % level indication.

~ When the RWST boron concentration is greater than 2500 ppm, makeup may be accomplished by using primary water only. When this method is used, caution shall be I exercised to ensure that the RWST is NOT diluted below its boric acid concentration of I 2400 ppm.

Iff If planning to make up only primary water to the RWST, then steps designated with an 1

asterisk(*) can be marked NIA.

lff If Annunciator G 812, RWST TECH SPEC MIN LEVEL, is received prior to makeup, approximately 4000 gallons of makeup will be required to clear the alarm.

I

~The RWST Hi Level alarm setpoint is 332, 000 gallons with a margin of error of 1675 gallons. Makeup should be limited to a level of 330,000 gallons to avoid a locked I in RWST Hi Level alarm. If filling above 330, 000 gallons, RWST Hi Level is an expected alarm.

ffiecord the unit number on the QA Record Page.

~-- - --- -

2. Determine the approximate boric acid and primary water flows and volumes needed to obtam the desired blend concentration from the boron change tables in Section III of the Plant Curve Book.

W20i O:TNM/fm/cls/cls

Procedure No.: Procedure

Title:

Page:

58 Approval 'Date:

O-OP-046 CVCS - Boron Concentration Control 10/15/13 7.5.2 (Cont'd)

CAUTION TAvG and reactor power are required to be monitored for changes during makeup to the RWST. [Commitment - Step 2.3.2]

3. Verify Closed the following valves:

a. Blender to Charging Pump Suction, FCV-*-113B

b. Blender to VCT, FCV-*-114B

c. Manual Emerg Boration Isol, *-356

4.

Place the applicable control switches to Close for the following valves:

a. Blender to Charging Pump Suction, FCV-*- l 13B

b. Blender to VCT, FCV-*-l 14B

5. Verify Emergency Boration Valve, MOV-*-350, is Closed.

6. Place RCS Makeup Control switch to Stop.

7. Unlock AND Open Blender Disch to RWST Stop Vlv, *-365A.

8. Open Blender Disch to RWST, *-365B.

9. Place Reactor Makeup Selector switch to Borate.

10. Adjust Boric Acid Flow Controller, FCV-*-113A, Auto Setpoint to the value determined in Substep 7 .5 .2.2.

11. Place Primary Water Flow Controller, FCV-*-114A, to Manual AND adjust the output on the demand meter to zero.

12. Place the control switch for Boric Acid to Blender, FCV-*-113A, to Auto.

W201 O:TN M/fm/cls/cls

Procedure No.: Page:

Procedure

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59 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 10/15/13 INITIALS CK'D VERIF 7.5.2 (Cont'd)

13. Set the Boric Acid Totalizer and the Primary Water Totalizer to the volume determined in Substep 7.5.2.2 by performing the following on each totalizer:

a. Press LilvllT 1.

b. Press CLR.

c. Enter desired amount using numeric keypad.

d. Press ENT.

e. Press COUNT A.

f. Press LIMIT 1 AND verify desired amount was properly entered.

g. Press COUNT A.

NOTES ---------,

I . The Boric Acid addition will stop automatically when the Boric Acid Totalizer reaches the pre-set value.

.- The Primary Water flow will continue and the Primary Water Totalizer will count as I long as FCV-*-114A is open.

L-----------------------1

14. Place a Boric Acid Pump in Auto.

15. Perform the following:

a. Tum the RCS Makeup Control switch to Start.

b. Verify Red Start light is Energized.

16. Place the control switch for Primary Water to Blender, FCV-*-114A, to Open.

17. Adjust Primary Water Flow Controller, FCV-*-114A, to the value determined in Substep 7.5.2.2.

18. Verify proper flow to the RWST by observing an increase in RWST level AND a decrease in BAST and PWST levels as applicable.

Procedure No.: Procedure

Title:

Page:

60 Approval Date:

O-OP-046 CVCS - Boron Concentration Control 10/15/13 INITIALS CK'D VER.IF 7.5.2 (Cont'd)

19. IF primary water addition is complete before boric acid addition is complete, THEN Close Primary Water to Blender Valve, FCV-*-114A.

20. WHEN boric acid addition is complete, THEN flush the RWST fill line with primary water as follows:

a. Reset the Primary Water Totalizer.

b. Verify Open Primary Water to Blender Valve, FCV-*-114A.

c. WHEN approximately 100 gallons of additional primary water has been added, THEN Close Primary Water to Blender Valve FCV-*-114A. - -

21. Close AND lock Blender Disch to RWST Stop Valve, *-365A.

22. Close Blender Disch to RWST Valve *-365B.

23. Restore CVCS System alignment for auto makeup using Subsection 5 .1.

The RWST should be recirculated for approximately 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months to ensure a valid sample.

L----------------------

24. IF the R WST Purification Loop is available AND NOT in service, THEN place it in service using 3-NOP-033 or 4-0P-033, Spent Fuel Pit Cooling System, as applicable, to assure mixing of the RWST for sampling.

25. Have the RWST sampled to ensure Tech Spec requirements are met.

26. Ensure log entries specified in Subsection 2.2 are recorded.

27. Complete the QA Record Page for this subsection.

Procedure No.: Page:

Procedure

Title:

61 Approval Date:

O-OP-046 CVCS-Boron Concentration Control 10/15/13 QA RECORD PAGE II II (Page 1 of 1)

Procedure Revision Date ____/ Cc.tVYu1t;_ _ __

7.5 CVCS Manual Makeup to the RWST 7.5.2.1 Unit ----

b RWST Date/Time Started

- - - - -I- - - - Date/Time Completed _ _ _ ___.:_/_ _ __

PERFORMED BY (Print) INITIALS VERIFIED BY (Print) INITIALS I have reviewed this subsection and it has been satisfactorily performed. Deviations or TCs used to perform this procedure are listed under Remarks.

REVIEWED BY: _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ Date:- - - - - - -

Reactor Operator or Designee W201 O:TNM/fm/cls/cls

Section 3, Figure 4 24 Feb 2006 RJT BLENDED FLOW Page 2 of2 METHOD 2: CALCULATION The following equation represents the relation between the blended boron concentration and the flow rates of boric acid and primary water. This single equation, however, contains two unknowns, the boric acid flow rate AND the primary water flow rate. An appropriate method to solve this equation is to "assign" a value to one of the unknowns, and then solve for the other.

An example of this method appears below.

ACIDgpm x BASTppm BORONppm=

(ACIDgpm + WATERgpm)

WHERE: BORON ppm is the desired blended boron concentration in ppm BASTppm is the most recent average concentration of the Boric Acid Storage Tanks in ppm (A nominal value of 5664 ppm may be used.)

ACIDgpm is the Boric Acid Flow in gpm WATERgpm is the Primary Water Flow in gpm EXAMPLE:

Assume that the desired blended boron concentration is 1200 ppm. From the table on page 1, it can be seen that if, say 12 gpm of Boric Acid flow is "assigned" then the Primary Water flow will be calculated at just above 40 gpm. This of course assumes an average BAST concentration of 5245 ppm. Since the average BAST concentration is normally greater than that, it follows that the required Primary Water fiow will also be greater. For this example, let us say that the average BAST concentration is 5675 ppm.

The calculation is as follows:

ACIDgpm x BASTppm BORONµpm=

rearranging the equation to solve for WA TERgpm gives us:

ACIDgpm x BASTppm

- ACIDgpm = wATERgpm BORON ppm 12 gpm x 5675 ppm

- 12 gpm = 44.75 gpm 1200 ppm The calculated 44.75 gpm of Primary Water may be appropriately rounded.

M u J Page 1 of 11 JPM TITLE: Test Containment High Range Radiation Monitors JPM NUMBER: 01066003201 REV. 1-0 TASK NUMBER(S) I 01066003200/

TASK TITLE(S): Test Containment High Range Radiation Monitors KIA NUMBERS: 2.3.5 KIA VALUE: RO 2.9 Justification (FOR KIA VALUES <3.0): N/A (>2.5 for NRC LOIT Annual Exam)

TASK APPLICABILITY:

~ RO D SRO D STA D Non-Lie D SRO CERT D OTHER: _ _

APPLICABLE METHOD OF TESTING: Simulate/Walkthrough: D Perform: 0 EVALUATION LOCATION: In-Plant: D Control Room:

Simulator: D Classroom: x I Lab: Other: I Time for Completion: 10 Minutes Time Critical: No Alternate Path [NRC]: No Alternate Path [INPO]: No Date Date Approved by: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

Training Program Owner TR-AA-230-1003-F10, Revision 2 L-15-1 NRC Admin JPM A.3/RO

01066003201, Test Containment High Range Radiation Monitors, Rev. 1 JPM Page 2 of 10 DRAFT - NRC L-15-1 EXAM SECURE INFORMATION JOB PERFORMANCE MEASURE VALIDATION CHECKLIST ALL STEPS IN THIS CHECKLIST ARE TO BE PERFORMED PRIOR TO USE.