ML070450145

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Chemistry Procedure CP 3804AC, Rev. 002-03, Liquid Waste Sample Sink.
ML070450145
Person / Time
Site: Millstone Dominion icon.png
Issue date: 02/05/2007
From:
Dominion Nuclear Connecticut
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
CP 3804AC, Rev 002-03
Download: ML070450145 (64)
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TMK02 PASSPORT DOCUMEI To @ DOCUMENT CONTROL DESK Facility MP Department : 806 TRANSMITTAL nn Address NUC REGULATORY COMMISSION (0140)

From Date/Time DOCUMENT CONTROL DESK WASHINGTON, DC 20555 NDS

02/05/07 13:55 CONT DOCUMENTS IIiiiInI Page:

IInI tvII Trans No.  : 000092312 Tr ansmittal Group Id: 07-00388 Total Items: 00001 Item Facility Type Sub Document Number / Title Sheet Revision Doc Date Copy # Media Copies

  • 0001 MP PROC CH CP 3804AC 002 03 P 01 LIQUID WASTE SAMPLE SINK Please check the appropriate response and return form to NDS Bldg 475/3 Millstone Power Station or Fax to 860-440-2057.

All documents received.

Documents noted above not received (identify those not received).

I no longer require distribution of these documents.

Date: Signature:

08/30/06 L- 10/02/06 Approval Date Effective Date Procedure Action Request Document No.: CP 3804AC Writer: Provencher Rev. No. Minor Rev.

Initiator Provencher 002 03

Title:

Liquid Waste Sample Sink For New Documents: Document is QA E] DH

Title:

O1 Revision 0 Minor Revision 0 Cleanup Revision 0 Biennial Review

[o Cancel 0 Void (Do Not Use) [0 Expire [I Superceded By:

Comments: 0 Administrative Correction FLS:

Removing info on LWS evaporator from Attachment 1 due to evaporator abandonment.

Associated ARs Reviews Print Sign Date Department 0 WC 9 Att 3 Req. 0 Yes ED No Licensing Basis IRCD 0

0 Dave Provencher il 01/30/07 NPO (50.59/72.48 Screen Req. 0 Yes DNo) Ac u" I Tech Independent 0 ./go/ Cv Validation Z None El Field-Use El Simulated Performance - El Table Top and El comparison MP-05-DC-SAP01-004 Use MP-W5-DC-SAP01-004 Walk-through (minimum of two) Print Sign Date Dept Coordinator Member Training: Z None El Nuclear Training [E Briefing 0l Familiarization SQR Review and Approval F] SORC Review and Approval rl Department Head Review and Approval Approval / sapproval El N/A N/A (1) Department Head Sign/Date (1) Department Head Approval Sign (2) SORC Meeting Number jV2) Department Head Approval Sign (3) SORC Approval Sign WC 9 database Approval Date: - ,' " Effective Date: 2. 014. E- Updated IfReq.

MP-05-DC-FAPOI.1-005 Rev. 002-01 Page 1 of

MILLSTON POWER STATION CHEMISTRY PROCEDURE A

pF Li Waste S ;Ink CP 3804AC Rev. 002-03 Approval Date: 2/2/07 Effective Date: 2/8/07 Level of Use Reference

Millstone Unit 3 Chemistry Procedure Liquid Waste Sample Sink TABLE OF CONTENTS

1. PURPOSE ............................................. 2
2. PREREQUISITES ....................................... 2
3. PRECAUTIONS ................................................ 3
4. INSTRUCTIONS ............................................... 4 4.1 Low Level Waste Drain Tank A Grab Sample .................. 4 4.2 Low Level Waste Drain Tank B Grab Sample ................... 6 4.3 Waste Test Tank A Grab Sample ............................. 8 4.4 Waste Test Tank B Grab Sample ............................ .10 4.5 High Level Waste Drain Tank A Grab Sample ................. 12 4.6 High Level Waste Drain Tank B Grab Sample ................. 14 4.7 Waste Demineralizer Effluent Grab Sample ................... 16 4.8 Containment Drains Sump Grab Sample ..................... 18 4.9 Waste Bottom Holding Tank Grab Sample .................... 20 4.10 Low Level Waste Drain Tank A Low Pressure Vessel Sample .... 22 4.11 Low Level Waste Drain Tank B Low Pressure Vessel sample ..... 25 4.12 Waste Test Tank A Low Pressure Vessel Sample ............... 28 4.13 Waste Test Tank B Low Pressure Vessel Sample ................ 31 4.14 High Level Waste Drain Tank A Low Pressure Vessel Sample .... 34 4.15 High Level Waste Drain Tank B Low Pressure Vessel Sample .... 37 4.16 Waste Demineralizer Effluent Low Pressure Vessel Sample ...... 40 4.17 Containment Drains Sump Low Pressure Vessel Sample ........ 43 4.18 Waste Bottom Holding Tank Low Pressure Vessel Sample ....... 47 4.19 Low Level Waste Drain Tank A Alternate Sample Point ......... 50 4.20 Low Level Waste Drain Tank B Alternate Sample Point ........ 52 4.21 Waste Test Tank A Alternate Sample Point .................... 54 4.22 Waste Test Thnk B Alternate Sample Point .................... 56
5. REVIEW AND SIGNOFF ........................................ 58
6. REFERENCES ................................................ 58
7.

SUMMARY

OF CHANGES ............................... 58 ATLTACHMENTS AND FORMS Attachment 1, "Recirculation Times, Liquid Waste Thnks and Sumps" 60 Attachment 2, "Instrument Valve Block Configuration" ............... 61 I )

Level of Use _ _ - CP 3804AC Reference. "S " Rev. 002-03 1of 61

1. PURPOSE I 1.1 Objective Provide instructions for obtaining the following samples:

Liquid waste grab samples and low pressure vessel samples from 3SSR-SAS2, liquid waste sample sink

  • Liquid waste grab samples from alternate sample points 1.2 Discussion The Sections of this procedure are distinct Sections which can be performed independently of each other.
2. PREREQUISITES 2.1 General 2.1.1 Ventilation is operating at the liquid waste sample sink hood.

2.1.2 Tank being sampled has recirculated for at least the amount of time listed in Attachment 1, "Recirculation Times, Liquid Waste Tanks and Sumps" prior to sampling.

2.2 Tools and Consumables

  • Sample bottles
  • Lab coat
  • Disposable lab gloves
  • Demineralized water
  • Low pressure sample vessel Sections 4.19 through 4.22 also require:
  • 9/16" wrench or adjustable wrench
  • Purge bottle (minimum volume 1.5 liter)

Level of Use. ...... W CP 3804AC Reference .. TO . Rev. 002-03 2 of 61

3. PRECAUTIONS 3.1 Samples may be radioactive. Proper Health Physics practices and the RWP must be followed to prevent the spread of contamination.

3.2 Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post -,accident conditions.

0 Level of Use 4Rý CP 3804AC Reference -stof~- Rev. 002-03 3 of 61

4. INSTRUCTIONS 4.1 Low Level Waste Drain Tank A Grab Sample

&04 ALARA &46 Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post-accident conditions.

4.1.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink

, Stay times

  • Expected dose and dose rate 0 Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA (I) and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that low level waste drain tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.1.2 VERIFY open 3SSR-V897, low level waste drain tank 4A sample isolation.

4.1.3 OPEN 3SSR-V230, low level waste drain tank 4A grab valve.

Level of Use AN_ r.. A CP 3804AC Referen Rev. 002-03 AP 4 of 61

4.1.4 CALCULATE purge time as follows:

NOTE

.16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in lpm using one of the following methods:
  • OBSERVE flow rate on 3SSR-FI252A 0 MEASURE flowrate at outlet of 3SSR-V230, low level waste drain tank 4A grab valve
b. DIVIDE 6 by sample flow rate in 1pm to obtain purge time in minutes.

4.1.5 WHEN purge time has elapsed, COLLECT sample.

4.1.6 CLOSE 3SSR-V230, low level waste drain tank 4A grab valve.

- End of Section 4.1 -

Level of Use CP 3804AC RefeenceI ~ThlNW Rev. 002-03 5 of 61

4.2 Low Level Waste Drain Tank B Grab Sample A ALARA hA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post-accident conditions.

4.2.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that low level waste drain tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.2.2 VERIFY open 3SSR-V896, low level waste drain tank 4B sample isolation.

4.2.3 OPEN 3SSR-V232, low level waste drain tank 4B grab valve.

Level of Use CP 3804AC Reference, T

  • Rev. 002-03 Li6 of 61

4.2.4 CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:

" OBSERVE flow rate on 3SSR-F1252B

" MEASURE flowrate at outlet of 3SSR-V232, low level waste drain tank 4B grab valve

b. DIVIDE 6 by sample flow rate in 1pm to obtain purge time in minutes.

4.2.5 WHEN purge time has elapsed, COLLECT sample.

4.2.6 CLOSE 3SSR-V232, low level waste drain tank 4B grab valve.

- End of Section 4.2 -

I A

Level of Use CP 3804AC Reference I Rev. 002-03 M-W 7 of 61

4.3 Waste Test Tank A Grab Sample ALARA h Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.3.1 LF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste test tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.3.2 START 3LWS-P8A, waste test tank heating pump, in service as follows:
a. PLACE "WASTE TEST TANK HEATING PUMP P8A' pump control switch in "START"
b. WAIT 30 seconds.

Level of UseRevC-002AC Refeenc __~T~1NW -~GF 11~W Rev. 002-03 88of 61

4.3.3 VERIFY open 3SSR-V898, waste test tank 3A sample isolation.

4.3.4 OPEN 3SSR-V228, waste test tank 3A grab valve.

4.3.5 CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in Ipm using one of the following methods:

" OBSERVE flow rate on 3SSR-FI137

  • MEASURE flowrate at outlet of 3SSR-V228, waste test tank 3A grab valve
b. DIVIDE 17 by sample flow rate in 1pm to obtain purge time in minutes.

4.3.6 WHEN purge time has elapsed, COLLECT sample.

4.3.7 CLOSE 3SSR-V228, waste test tank 3A grab valve.

4.3.8 PLACE "WASTE TEST TANK HEATING PUMP P8A' pump control switch in "STOP." I0

- End of Section 4.3 -

Level of Use CP 3804AC Reference R~V1I~W Rev. 002-03 9 of 61

4.4 Waste Test Tank B Grab Sample ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post-accident conditions.

4.4.1 IF sample is being collected during post- accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing

" Respiratory protection

  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA C) and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste test tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.4.2 VERIFY open 3SSR-V871, waste test tank 3B sample isolation.

4.4.3 START 3LWS-P8B, waste test tank heating pump, in service as follows:

a. PLACE "WASTE TEST TANK HEATING PUMP P8B1" pump control switch in "START."

- * .* CP 3804AC Level of Use CP...04AC Reference' KR Rev. 002-03 10 of 61,

b. WAIT 30 seconds.

4.4.4 OPEN 3SSR-V856, waste test tank 3B sample grab valve.

4.4.5 CALCULATE purge time as follows:

NOTE 16 gallons/hour 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:

" MEASURE flowrate at outlet of 3SSR-V856, waste test tank 3B sample grab valve

b. DIVIDE 17 by sample flow rate in 1pm to obtain purge time in minutes.

4.4.6 WHEN purge time has elapsed, COLLECT sample.

I 4.4.7 CLOSE 3SSR-V856, waste test tank 3B sample grab valve.

4.4.8 PLACE "WASTE TEST TANK HEATING PUMP P8B" pump control switch in "STOP"

- End of Section 4.4 -

Level of Use CP 3804AC AK 02 Rev. 002-03 Reference I 11 of 61

4.5 High Level Waste Drain Tank A Grab Sample I

~ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.5.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate 9 Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that high level waste drain tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.5.2 VERIFY open 3SSR-V900, high level waste drain tank 1A sample isolation.

4.5.3 OPEN 3SSR-V224, high level waste drain tank 1A grab valve.

Level of Use CP 3804AC Reference S-- ---- -AOT Rev. 002-03 12 of 61

4.5.4 CALCULATE purge time as follows:

NOTE 16 gallons/hour. 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:

0 OBSERVE flow rate on 3SSR-F1250A

  • MEASURE flowrate at outlet of 3SSR-V224, high level waste drain tank 1A grab valve
b. DIVIDE 5 by sample flow rate in Ipm to obtain purge time in minutes.

4.5.5 WHEN purge time has elapsed, COLLECT sample.

4.5.6 CLOSE 3SSR-V224, high level waste drain tank 1A grab valve.

- End of Section 4.5 -

Level of Use A CP 3804AC Reference Rev. 002-03

-MM 13 of 61

4.6 High Level Waste Drain Tank B Grab Sample hA ALARA #VA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.6.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate

" Sample volume

  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that high level waste drain tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician 0 At least one Health Physics Technician 4.6.2 VERIFY open 3SSR-V899, high level waste drain tank 1B sample isolation.

4.6.3 OPEN 3SSR-V226, high level waste drain tank 1B grab valve.

I CP 3804AC Level of Use

Rev. 002-03 Reference l~EVlEW 14 of 61

4.6.4 CALCULATE purge time as follows:

I NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in lpm using one of the following methods:

" OBSERVE flow rate on 3SSR-FI250B

  • MEASURE flowrate at outlet of 3SSR-V226, high level waste drain tank 1B grab valve
b. DIVIDE 5 by sample flow rate in 1pm to obtain purge time in minutes.

4.6.5 WHEN purge time has elapsed, COLLECT sample.

4.6.6 CLOSE 3SSR-V226, high level waste drain tank 1B grab valve.

- End of Section 4.6.-

Level of Use CP 3804AC Reference mm F TTWL A Thw Rev. 002-03 15 of 61

4.7 Waste Demineralizer Effluent Grab Sample 44 ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.7.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste demineralizer effluent sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.7.2 VERIFY open 3SSR-V895, waste demineralizer effluent sample isolation.

4.7.3 OPEN 3SSR-V234, waste demineralizer effluent grab valve.

Level of Use CP 3804AC Reference 1- N* ..... W Rev. 002-03 S -1111-41116of 61

4.7.4 CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:

" MEASURE flowrate at outlet of 3SSR-V234, waste demineralizer effluent grab valve

b. DIVIDE 4 by sample flow rate in 1pm to obtain purge time in minutes.

4.7.5 WHEN purge time has elapsed, COLLECT sample.

4.7.6 CLOSE 3SSR-V234, waste demineralizer effluent grab valve.

- End of Section 4.7 -

I Level of Use Reference Ti-fiNK~ A CP 3804AC Rev. 002-03 17 of 61

4.8 Containment Drains Sump Grab Sample

~ALARA Radiological conditions may be more severe following an accident.

Health. Physics assessment and support is necessary when sampling during post- accident conditions.

4.8.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:

0 Protective clothing

  • Respiratory protection
  • Dosimetry )
  • Route to be followed to and from liquid waste sample sink
  • Stay times 9 Expected dose and dose rate
  • Sample volume
  • Sample handling precautions

" Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA I and to reduce the spread of radioactive material

b. NOTIFY MCRO OR SM/US that containment drains sump sample will be collected by a Liquid Waste PASS Team consisting of the following:

0 At least one Chemistry Technician

  • At least one Health Physics Technician Level of Use F~oT~1 A

_ I CPP30A 3804AC Reference, *-...

V*N> *W Rev. 002-03 18 of 61

NOTE A containment sump sample is routinely collected to monitor the "normal" concentrations of various parameters in the containment drains sump.

This information is useful when attempting to identify the possible sources of leakage into the sump when a leak occurs inside containment.

4.8.2 COORDINATE with SM/US to allow containment drains sump level to increase prior to starting 3DAS-P2A or 3DAS-P2B.

4.8.3 OPEN 3SSR-V713, containment sump liquid sample isolation.

4.8.4 OPEN 3SSR-V779, containment sump liquid sample grab valve.

4.8.5 REQUEST SM/US start 3DAS-P2A or 3DAS-P2B.

NOTE The containment drains sump sample line purge volume is 6.240 liters.

Due to the size of the sump and the capacity of the sump pumps, the pumps typically run for less than 1 minute when sump pumpdown is initiated. This short runtime does not allow for sufficient purge and sample collection. Because the containment drains sump pump discharge is the only input into this sample line, any sample collected from this point is representative of the contents of this sump at some time in the past. If desired, this section can be repeated several times to determine the present contents of the sump.

4.8.6 COLLECT containment drains sump sample.

4.8.7 CLOSE 3SSR-V779, containment sump liquid sample grab valve.

4.8.8 CLOSE 3SSR-V713, containment sump liquid sample isolation.

4.8.9 NOTIFY SM/US that you have completed sampling containment drains sump.

- End of Section 4.8 -

Level of. Use T r~AA CP 3804AC

~op ~FINR~

Reference Rev. 002-03 19 of 6i

4.9 Waste Bottom Holding Tank Liquid Grab Sample

~ALARA Radiological conditions maybe more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.9.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink 0 Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA ()

and to reduce the spread of radioactive material

b. NOTIFY MCRO OR SM/US that waste bottom holding tank liquid sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.9.2 REQUEST Chemistry Supervision provide purge volume.

4.9.3 VERIFY open 3SSR-V782, waste bottom sample isolation.

4.9.4 OPEN 3SSR-V777, waste bottom sample grab valve.

Level of Use & AM CP 3804AC Reference __j Rev. 002-03 20 of 61

4.9.5 CALCULATE purge time as follows:

I NOTE 16 gallons/hour 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:
  • OBSERVE flow rate on 3SSR-FI296 0 MEASURE flowrate at outlet of 3SSR-V777, waste bottom sample grab valve
b. DIVIDE purge volume provided by Chemistry Supervision by sample flow rate in 1pm to obtain purge time in minutes.

4.9.6 WHEN purge time has elapsed, COLLECT sample.

4.9.7 CLOSE 3SSR-V777, waste bottom sample grab valve.

I - End of Section 4.9 -

Level of Use CP 3804AC ESt~p~ -------------

Reference A~T R~VL~W Rev. 002-03 21 of 61

A I I'. T V ~U ~T ~& ~ 1.. A V ~ ~T. 1 (1~

4-.iu LOw Level vvase Drain lanK A LOW rressure vessel Sample hA ALARA 44 Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post-accident conditions.

I 4.10.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:

0 Protective clothing 0 Respiratory protection

  • Dosimetry 0 Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions 0 Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that low level waste drain tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.10.2 VERIFY open 3SSR-V897, low level waste drain tank 4A sample isolation.

4.10.3 OPEN 3SSR-V230, low level waste drain tank 4A grab valve.

F*o*

Level of Use 06**. AM-_ CP 3804AC Reference, -- Rev. 002-03 22 of 61

4.10.4 CALCULATE purge time as follows:

NOTE 16 gallons/hour= 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:
  • MEASURE flowrate at outlet of 3SSR-V230, low level waste drain tank 4A grab valve
b. DIVIDE 6 by sample flow rate in 1pm to obtain purge time in minutes.

4.10.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.10.6 CLOSE 3SSR-V230, low level waste drain tank 4A grab valve.

4.10.7 OPEN sample vessel inlet valve.

4.10.8 OPEN sample vessel outlet valve.

4.10.9 CLOSE sample vessel outlet valve.

4.10.10 VERIFY sample vessel does not leak.

4.10.11 OPEN sample vessel outlet valve.

Level of Use CP 3804AC Reference STOW TRII Rom1~ Rev. 002-03 23 of 61

4.10.12 CALCULATE sample vessel purge time as follows:

NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters - 5 = purge volume

b. OBSERVE flow rate on 3SSR-FI252A.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.10.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.10.14 CLOSE sample vessel inlet valve.

4.10.15 OPEN 3SSR-V230, low level waste drain tank 4A grab valve. I 0 4.10.16 REMOVE sample vessel from sample sink quick connects.

4.10.17 CLOSE 3SSR-V230, low level waste drain tank 4A grab valve. I

- End of Section 4.10 -

Level of Use CP 3804AC Reference Rev. 002-03 24 of 61

4.11 Low Level Waste Drain Tank B Low Pressure Vessel Sample

~ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.11.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material IO
b. NOTIFY MCRO OR SM/US that low level waste drain tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:

0 At least one Chemistry Technician 0 At least one Health Physics Technician 4.11.2 VERIFY open 3SSR-V896, low level waste drain tank 4B sample isolation.

4.11.3 OPEN 3SSR-V232, low level waste drain tank 4B grab valve.

I Level of Use ---

CP 3804AC Reference AOT Rev. 002-03 25 of 61

4.11.4 CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in lpm using one of the following methods:

" MEASURE flowrate at outlet of 3SSR-V232, low level waste drain tank 4B grab valve

b. DIVIDE 6 by sample flow rate in Ipm to obtain purge time in minutes.

4.11.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.11.6 CLOSE 3SSR-V232, low level waste drain tank 4B grab valve.

4.11.7 OPEN sample vessel inlet valve.

4.11.8 OPEN sample vessel outlet valve.

4.11.9 CLOSE sample vessel outlet valve.

4.11.10 VERIFY sample vessel does not leak.

4.11.11 OPEN sample vessel outlet valve.

Level of Use -_ ___ A CP 3804AC

'-TH IN,... * " W* Rev. 002-0 Reference x V Rv 02-03 26 of 61

4.11.12 CALCULATE sample vessel .purge time as follows:

NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters

  • 5 = purge volume
b. OBSERVE flow rate on 3SSR-FI252B.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.11.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.11.14 CLOSE sample vessel inlet valve.

4.11.15 OPEN 3SSR-V232, low level waste drain tank 4B grab valve. I I 4.11.16 REMOVE sample vessel from sample sink quick connects.

4.11.17 CLOSE 3SSR-V232, low level waste drain tank 4B grab valve.

- End of Section 4.11 -

Level of Use CP 3804AC or-- -~

WR Reference. Rev. 002-03 27 of 61 -

4.12 Waste Test Tank A Low Pressure Vessel Sample h ALARA R A Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.12.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection

" Dosimetry

" Route to be followed to and from liquid waste sample sink

" Stay times

  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste test tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.12.2 VERIFY open 3SSR-V898, waste test tank 3A sample isolation.

4.12.3 OPEN 3SSR-V228, waste test tank 3A grab valve.

Level of Use ____ _ CP 3804AC Reference. ." .W4 TIA REiEW Rev. 002-03 28 of 61

h 4.12.4 CALCULATE purge time as follows:

p.

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in lpm using one of the following methods:
  • MEASURE flowrate at outlet of 3SSR-V228, waste test tank 3A grab valve
b. DIVIDE 17 by sample flow rate in 1pm to obtain purge time in minutes.

4.12.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.12.6 CLOSE 3SSR-V228, waste test tank 3A grab valve.

4.12.7 OPEN sample vessel inlet valve.

4.12.8 OPEN sample vessel outlet valve.

4.12.9 CLOSE sample vessel outlet valve.

4.12.10 VERIFY sample vessel does not leak.

4.12.11 OPEN sample vessel outlet valve.

SLevel of Use ]

  • _** C30A Reference Fi~~ofii~]

__ ____ _ CP 3804AC St.iP T--NK AI- i Rev. 002-03 S29 of 61

4.12.12 CALCULATE sample vessel purge time as follows:

i NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters

  • 5 = purge volume
b. OBSERVE flow rate on 3SSR-FI137.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.12.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.12.14 CLOSE sample vessel inlet valve.

4.12.15 OPEN 3SSR-V228, waste test tank 3A grab valve. I 4.12.16 REMOVE sample vessel from sample sink quick connects.

4.12.17 CLOSE 3SSR-V228, waste test tank 3A grab valve. I

- End of Section 4.12 -

Level of Use CP 3804AC Reference. THINIC -AOT R~1EW Rev. 002-03 30 of 61

4.13 Waste Test Tank B Low Pressure Vessel Sample ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.13.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste test tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.13.2 VERIFY open 3SSR-V871, waste test tank 3B sample isolation.

4.13.3 OPEN 3SSR-V856, waste test tank 3B sample grab valve.

Level of Use ___ ___ CP3804AC Reference 1[ 7-T R Rev. 002-03 AP -- 31 of 61

4.13.4 CALCULATE purge time as follows:

I NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:

" MEASURE flowrate at outlet of 3SSR-V856, waste test tank 3B sample grab valve

b. DIVIDE 17 by sample flow rate in 1pm to obtain purge time in minutes.

4.13.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.13.6 CLOSE 3SSR-V856, waste test tank 3B sample grab valve.

4.13.7 OPEN sample vessel inlet valve.

4.13.8 OPEN sample vessel outlet valve.

4.13.9 CLOSE sample vessel outlet valve.

4.13.10 VERIFY sample vessel does not leak.

4.13.11 OPEN sample vessel outlet valve.

Level of Use CP 3804AC Reference. tNINK Rev. 002-03 32 of 61

4.13.12 CALCULATE sample vessel purge time as follows:

NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters - 5 = purge volume

b. OBSERVE flow rate on 3SSR-FI259.
c. DIVIDE purge volume in liters by sample flow rate in 1pmr to obtain sample vessel purge time in minutes.

4.13.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.13.14 CLOSE sample vessel inlet valve.

4.13.15 OPEN 3SSR-V856, waste test tank 3B sample grab valve. I 4.13.16 REMOVE sample vessel from sample sink quick connects.

4.13.17 CLOSE 3SSR-V856, waste test tank 3B sample grab valve.

- End of Section 4.13 -

Level of Use CP 3804AC Reference- TFIINK ACT MW Rev. 002-03 33 of 61

4.14 High Level Waste Drain Tank A Low Pressure Vessel Sample 0 hA ALARA R A Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.14.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material 1
b. NOTIFY MCRO OR SM/US that high level waste drain tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.14.2 VERIFY open 3SSR-V900, high level waste drain tank 1A sample isolation.

4.14.3 OPEN 3SSR-V224, high level waste drain tank 1A grab valve.

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4.14.4 CALCUL-ATE purge time as follows:

0 I NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in lpm using one of the following methods:
  • MEASURE flowrate at outlet of 3SSR-V224, high level waste drain tank 1A grab valve
b. DIVIDE 5 by sample flow rate in Ipm to obtain purge time in minutes.

4.14.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.14.6 CLOSE 3SSR-V224, high level waste drain tank 1A grab valve.

4.14.7 OPEN sample vessel inlet valve.

4.14.8 OPEN sample vessel outlet valve.

4.14.9 CLOSE sample vessel outlet valve.

4.14.10 VERIFY sample vessel does not leak.

4.14.11 OPEN sample vessel outlet valve.

Level of Use CP 384AC Reference 4R* W Rev. 002-03

-ON 0M 35 of 61

4.14.12 CALCULATE sample vessel purge time as follows:

I NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters

  • 5 = purge volume
b. OBSERVE flow rate on 3SSR-F1250A.
c. DIVIDE purge volume in liters by sample flow rate in lpm to obtain sample vessel purge time in minutes.

4.14.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.14.14 CLOSE sample vessel inlet valve.

4.14.15 OPEN 3SSR-V224, high level waste drain tank 1A grab valve.

I 4.14.16 REMOVE sample vessel from sample sink quick connects. I 4.14.17 CLOSE 3SSR-V224, high level waste drain tank 1A grab valve.

- End of Section 4.14 -

I Level of Use CP 3804AC Reference -A __ Rev. 002-03 36 of 61

I 4.15 High Level Waste Drain Tank B Low Pressure Vessel Sample hA ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.15.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:

" Protective clothing

" Respiratory protection

  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times

" Expected dose and dose rate

" Sample volume

  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that high level waste drain tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.15.2 VERIFY open 3SSR-V899, high level waste drain tank 1B sample isolation.

4.15.3 OPEN 3SSR-V226, high level waste drain tank 1B grab valve.

I  :* ** :4 CP 3804AC Level of Use [ ....... A Reference TI AW Rev. 002-03

  1. . - 37 of 61

4.15.4-- CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:
  • MEASURE flowrate at outlet of 3SSR-V226, high level waste drain tank 1B grab valve
b. DIVIDE 5 by sample flow rate in 1pm to obtain purge time in minutes.

4.15.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.15.6 CLOSE 3SSR-V226, high level waste drain tank 1B grab valve.

4.15.7 OPEN sample vessel inlet valve.

4.15.8 OPEN sample vessel outlet valve.

4.15.9 CLOSE sample vessel outlet valve.

4.15.10 VERIFY sample vessel does not leak.

4.15.11 OPEN sample vessel outlet valve.

Level of Use l. ReerncW*°A__ CP3804AC

..... -A*t* R W Rev. 002-03.

Reference-

  • 38 of 61

4.15.12 CALCULATE sample vessel purge time as follows:

0 NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters - 5 = purge volume

b. OBSERVE flow rate on 3SSR-FI250B.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.15.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.15.14 CLOSE sample vessel inlet valve.

4.15.15 OPEN 3SSR-V226, high level waste drain tank 1B grab valve. I 4.15.16 REMOVE sample vessel from sample sink quick connects.

4.15.17 CLOSE 3SSR-V226, high level waste drain tank 1B grab valve. I

- End of Section 4.15 -

Level of Use CP 3804AC Reference --- _--------~ Rev. 002-03 39 of 61

4.16 Waste Demineralizer Effluent Low Pressure Vessel Sample ALARA 1A Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.16.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:

" Protective clothing

  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste demineralizer effluent sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.16.2 VERIFY open 3SSR-V895, waste demineralizer effluent sample isolation.

4.16.3 OPEN 3SSR-V234, waste demineralizer effluent grab valve.

Level of Use ____ CP 3804AC Reference __ RV

fI Rev. 002-03 y P; 40 of 61

4.16.4 CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:

0 OBSERVE flow rate on 3SSR-FI253 0 MEASURE flowrate at outlet of 3SSR-V234, waste demineralizer effluent grab valve

b. DIVIDE 4 by sample flow rate in 1pm to obtain purge time in minutes.

4.16.5 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.16.6 CLOSE 3SSR-V234, waste demineralizer effluent grab valve.

4.16.7 OPEN sample vessel inlet valve.

4.16.8 OPEN sample vessel outlet valve.

4.16.9 CLOSE sample vessel outlet valve.

4.16.10 VERIFY sample vessel does not leak.

4.16.11 OPEN sample vessel outlet valve.

Level of Use- ____ CP 3804AC Reference -- F A W Rev. 002-03 41 of 61

4.16.12 CALCULATE sample vessel purge time as follows:

NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters

  • 5 = purge volume
b. OBSERVE flow rate on 3SSR-FI253.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.16.13 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.16.14 CLOSE sample vessel inlet valve.

4.16.15 OPEN 3SSR-V234, waste demineralizer effluent grab valve.

I 4.16.16 REMOVE sample vessel from sample sink quick connects.

4.16.17 CLOSE 3SSR-V234, waste demineralizer effluent grab valve.

- End of Section 4.16 -

Level of Use "__ ... _

CP 3804AC Reference TAI[< iC~~V~ Rev. 002-03 42 of 61

A . 17 anntainmpnt tlASt fraine AL Qvimn Tawu A~SSSSTASfS PrPciniurd- Vacep] Qam 1Pa Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.17.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA [ C) and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that containment drains sump sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician

! * & & CP 3804AC Level of Use CP 3804AC Rfe e- W

,I , ,

N-EW Rev. 002-03 FReference J ý 'T -* - "-

yArP,* 4 -3,-,

of 61

0 NOTE A containment sump sample is routinely collected to monitor the "normal" concentrations of various parameters in the containment drains sump.

This information is useful when attempting to identify the possible sources of leakage into the sump when a leak occurs inside containment..

4.17.2 COORDINATE with SM/US to allow containment drains sump level to increase prior to starting 3DAS-P2A or 3DAS-P2B.

4.17.3 INSERT sample vessel into quick connects inside sample sink.

4.17.4 OPEN sample vessel inlet valve.

4.17.5 OPEN sample vessel outlet valve.

4.17.6 OPEN 3SSR-V713, containment sump liquid sample isolation.

4.17.7 REQUEST SM/US start 3DAS-P2A or 3DAS-P2B.

I Level of Use CP 3804AC Reference--.. -- THW~ Rev. 002-03 44 of 61

NOTE The containment drains sump sample line purge volume is 6.240 liters.

Due to the size of the sump and the capacity of the sump pumps, the pumps typically run for less than 1 minute when sump pumpdown is initiated. This short runtime does not allow for sufficient purge and sample collection. Because the containment drains sump pump discharge is the only input into this sample line, any sample collected from this point is representative of the contents of this sump at some time in thepast. If desired, this section can be repeated several times to determine the present contents of the sump.

4.17.8 CALCULATE sample vessel purge time as follows:

NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters

  • 5 = purge volume
b. OBSERVE flow rate on 3SSR-FI294.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.17.9 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.17.10 CLOSE sample vessel inlet valve.

4.17.11 OPEN 3SSR-V779, containment sump liquid sample grab valve.

4.17.12 REMOVE sample vessel from sample sink quick connects.

4.17.13 CLOSE 3SSR-V779, containment sump liquid sample grab valve.

4.17.14 CLOSE 3SSR-V713, containment sump liquid sample isolation.

I Level of Use Reference ~T~OW

~I~w CP 3804AC Rev. 002-03 45 of 61

4.17.15 NOTIFY SM/US that you have completed sampling containment drains sump.

- End of Section 4.17 -

0 I Level of Use CP 3804AC Reference sThp T~TWffC ITS -- -W

Rev.

--- 002-03 46 of 61

4.18 Waste Bottom Holding Tank Low Pressure Vessel Sample h ALARA A Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.18.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from liquid waste sample sink
  • Stay times 0 Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material I
b. NOTIFY MCRO OR SM/US that waste bottom holding tank sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician 4.18.2 REQUEST Chemistry Supervision provide purge volume.

4.18.3 VERIFY open 3SSR-V782, waste bottom sample isolation.

4.18.4 OPEN 3SSR-V777, waste bottom sample grab valve.

Level of Use CP 3804AC Reference ~t~w TIAI1~1K~ Rev. 002-03 47 of 61

4.18.5 CALCULATE purge time as follows:

NOTE 16 gallons/hour = 1 liter/minute

a. DETERMINE sample flow rate in 1pm using one of the following methods:
  • MEASURE flowrate at outlet of 3SSR-V777, waste bottom sample grab valve
b. DIVIDE purge volume provided by Chemistry Supervision by sample flow rate in 1pm to obtain purge time in minutes.

4.18.6 WHEN purge time has elapsed, INSERT sample vessel into quick connects inside sample sink.

4.18.7 CLOSE 3SSR-V777, waste bottom sample grab valve.

4.18.8 OPEN sample vessel inlet valve.

4.18.9 OPEN sample vessel outlet valve.

4.18.10 CLOSE sample vessel outlet valve.

4.18.11 VERIFY sample vessel does not leak.

4.18.12 OPEN sample vessel outlet valve.

Level of Use CP 3804AC TN1N1~ ---

--- Rev. 002-03 Reference 48 of 61

4.18.13 CALCULATE sample vessel purge time as follows:

NOTE The sample vessel volume is normally stamped on the sample vessel.

a. MULTIPLY sample vessel volume in liters by 5 to obtain purge volume in liters.

liters

  • 5 = purge volume
b. OBSERVE flow rate on 3SSR-FI296.
c. DIVIDE purge volume in liters by sample flow rate in 1pm to obtain sample vessel purge time in minutes.

4.18.14 WHEN sample vessel purge time has elapsed, CLOSE sample vessel outlet valve.

4.18.15 CLOSE sample vessel inlet valve.

4.18.16 OPEN 3SSR-V777, waste bottom sample grab valve.

4.18.17 REMOVE sample vessel from sample sink quick connects.

4.18.18 CLOSE 3SSR-V777, waste bottom sample grab valve.

- End of Section 4.18 -

Level of Use ink CP 3804AC Reference Rev. 002-03 air 49 of 61

4.19 Low Level Waste Drain Tank A Alternate Sample Point

~ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is-necessary when sampling during post-accident conditions.

4.19.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry
  • Route to be followed to and from sample point 0 Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that low level waste drain tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician Level of Use CP 3804AC Ael Rev. 002-03 Reference _HE 50 of 61

4.19.2 PROCEED to 3LWS-P168A, low level waste drain pump II 3LWS-P7A discharge pressure instrument, with the following:

  • 9/16" wrench or adjustable wrench
  • Purge bottle (minimum volume 1.5 liter)
  • Sample bottle(s) 4.19.3 Refer To Attachment 2 and REMOVE cap from test connection.

4.19.4 OPEN test valve and PURGE at least 1.5 liters and CLOSE test valve.

4.19.5 OPEN test valve and COLLECT sample and CLOSE test valve.

4.19.6 REPEAT step 4.19.5 for additional samples.

4.19.7 CAP test connection.

- End of Section 4.19 -

Level of Use CP 3804AC Reference ------ M low Rev. 002-03 51 of 61

4.20 Low Level Waste Drain Tank B Alternate Sample Point h ALARA &4 Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.20.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing 0 Respiratory protection 0 Dosimetry
  • Route to be followed to and from sample point
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that low level waste drain tank B sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician Level of Use _ _

CP 3804AC LFercj. WN . Rev. 002-03 52 of 61. '

4.20.2 PROCEED to 3LWS-PI68B, low level waste drain pump 3LWS-P7B discharge pressure instrument, with the following:

  • 9/16" wrench or adjustable wrench 0 Purge bottle (minimum volume 1.5 liter) 0 Sample bottle(s) 4.20.3 Refer To Attachment 2 and REMOVE cap from test connection.

4.20.4 OPEN test valve and PURGE at least 1.5 liters and CLOSE test valve.

4.20.5 OPEN test valve and COLLECT sample and CLOSE test valve.

4.20.6 REPEAT step 4.20.5 for additional samples.

4.20.7 CAP test connection.

- End of Section 4.20 -

Level of Use - A., CP 3804AC Reference 'I*I F 'r-q j- Rev. 002-03 53 of 61

4.21 Waste Test Tank A Alternate Sample Point ALARA Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.21.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing

" Respiratory protection

  • Dosimetry

" Route to be followed to and from sample point

  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste test tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician
  • At least one Health Physics Technician Level of Use . CP 3804AC Reference -

MR-

Rev. 002-03.

54 of 61

4.21.2 PROCEED to 3LWS-PI55A, waste test tank pump 3LWS-P6A discharge pressure instrument, with the following:

9/16" wrench or adjustable wrench

  • Purge bottle (minimum volume 1.5 liter),
  • Sample bottle(s) 4.21.3 Refer To Attachment 2 and REMOVE cap from test connection.

4.21.4 OPEN test valve and PURGE at least 1.5 liters and CLOSE test valve.

4.21.5 OPEN test valve and COLLECT sample and CLOSE test valve.

4.21.6 REPEAT step 4.21.5 for additional samples.

4.21.7 CAP test connection.

- End of Section 4.21 -

Level of Use .. .. CP 3804AC Reference 1l"_" Rev. 002-03 55 of 61

4.22 Waste Test Tank B Alternate Sample Point ALARA

  • Radiological conditions may be more severe following an accident.

Health Physics assessment and support is necessary when sampling during post- accident conditions.

4.22.1 IF sample is being collected during post-accident conditions, PERFORM the following:

a. CONSULT with Health Physics and DETERMINE the following:
  • Protective clothing
  • Respiratory protection
  • Dosimetry 0
  • Route to be followed to and from sample point
  • Stay times
  • Expected dose and dose rate
  • Sample volume
  • Sample handling precautions
  • Any other Health Physics requirements needed to keep liquid PASS team personnel radiation exposure ALARA and to reduce the spread of radioactive material
b. NOTIFY MCRO OR SM/US that waste test tank A sample will be collected by a Liquid Waste PASS Team consisting of the following:
  • At least one Chemistry Technician

° At least one Health Physics Technician IA Lee fUse ____ --------------

CP 3804AC A06ence j ------i4N1 ----------- J0 Rev. 002-03 56 of 61

4.22.2 PROCEED to 3LWS-P155B, waste test tank pump 3LWS-P6B discharge pressure instrument, with the following:

  • 9/16" wrench or adjustable wrench
  • Purge bottle (minimum volume 1.5 liter)
  • Sample bottle(s) 4.22.3 Refer To Attachment 2 and REMOVE cap from test connection.

4.22.4 OPEN test valve and PURGE at least 1.5 liters and CLOSE test valve.

4.22.5 OPEN test valve and COLLECT sample and CLOSE test valve.

4.22.6 REPEAT step 4.22.5 for additional samples.

4.22.7 CAP test connection.

- End of Section 4.22 -

Level of Use ------ _

CP 3804AC Reference , . Rev. 002-03 57 of 61

5. REVIEW AND SIGNOFF 5.1 N/A
6. REFERENCES 6.1 Unit 3 FSAR 6.2 S & W DWG. No. 12179-EM-106A, "Radioactive Liquid Waste &

Aerated Drains" 6.3 S & W DWG. No. 12179-EM-106B, "Radioactive Liquid Waste &

Aerated Drains" 6.4 S & W DWG. No. 12179-EM-106C, "Radioactive Liquid Waste &

Aerated Drains" 6.5 S & W DWG. No. 12179-EM-144D, "Reactor Plant Sampling" 6.6 Millstone Unit 3 "Technical Data Summary" 6.7 REMODCM,Section I, Table C-3, Note b 6.8 OPS Form 3311A-1, "Reactor Plant Sample Panel Pre-Start Lineup"

7.

SUMMARY

OF CHANGES Summary of Changes - Rev 002-03 7.1 Deleted information relevant to LWS Evaporator on Attachment 1. Steps for sampling evaporator were deleted in Revision 002-01 and DCN for LWS Evaporator abandonment is proceeding.

7.2 Changed Level of Use to Reference from General.

Summary of Changes - Rev 002-02 7.3 Incorporated the following previously approved changes:

Change 1: Changed position of 3SSR-V783 and 3SSR-V713 to correspond with Ops valve line-up.

7.4 Added instructions for collecting liquid waste samples following an accident.

Level of Use: CP 3804AC eference. ... Rev. 002-03 58 of 61.

7.5 Added steps to calculate purge time instead of using a pre-established I purge time.

7.6 Added steps to secure purge into sink while purging sample vessel to collect low pressure vessel sample.

Summary of Changes - Rev 002-01

  • Added steps to allow collection of LLWDT samples from alternate sample point.
  • Added basis reference to FSAR 11.5.2.5 which discusses the purging of sample lines prior to collecting a sample.

0 Added steps to start Waste Test Tank Heating Pump P8A prior to sampling and to stop pump when sampling is complete.

  • Deleted steps for sampling Liquid Waste Evaporator System
  • Added steps to allow collection of WTT samples from alternate sample point.

Summary of Changes - Rev 002-02 I

  • Editorial correction in section 4.4 Level of Use CP 3804AC Reference ~llNK 'A 19 Rev. 002-03 59 of 61

r w AttWment 1 w Recirculation Times, Liquid Waste Tanks and Sumps (Sheet 1 of 1)

(1) MAXIMUM OPERATING VOLUME (2) AVG PUMP FLOW RATE AT DISCHARGE HEAD B(2)

ýA(1) PUMP EDUCTOR RECIRC TANK SUMP PUMP CAPACITY EDUCTOR RECIRC/ TIMES TANK SUMP ID CAPACITY IDENTIFICATION (GPM/HEAD) (-") OR N/A FLOW RATE (2 VOLUME)

HIGH LEVEL WASTE DISTILLATE TANK 25,000 gal 3LWS-PlA/B (35 gpm/187 ft) P-1 140 gpm 357 min 3LWS-TK1A/B (each)

WASTE DISTILLATE TANK 500 gal 3LWS-P5 (50 gpm/212 ft) N/A N/A 20 min 3LWS-TK2

'WASTE TEST TANKS 21,000 gal L 3LWS-P8A/8B (60 gpm/97 ft) k1 240 gpm 175 min 3LWS-TK3A/3B .(each)

"LOW LEVEL WASTE DRAINS TANK 4,000 gal 3LWS-P7A/7B (50 gpm/97 ft) P-1 200 gpm 40 min 3LWS-TK4A/4B (each)

WASTE BOTTOMS HOLDING TANK 3,000 gal 3LWS-P9 (50 gpm/65 ft) N/A N/A 120 min 3LWS-TK5 NOTE: Thken from figure 6.1, "Recirculation Times, Liquid Waste Tanks and Sumps" of Millstone Unit 3 "Technical Data Summary" CP 3804AC Rev. 002-03 Reeence ~rPTW~ K' AýC 60 of 61

Attachment 2 Instrument Valve Block Configuration (Sheet 1 of 1) a 3LWS-PI68A (LLWDT A) 3LWS-P168B (LLWDT B) 3LWS-P155A (WTT A) 3LWS-P155B (WTT B) 3LWS-P7A (LLWDTA) 3LWS-P7B (LLWDT B) 3LWS-P6A (WTT' A) 3LWS-P6B (WTT B)

Level of Use CP 3804AC Reference TFIINK -~AOr Rev. 002-03 61 of 61

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