Text

Public Version of Emergency Plan Implementation Procedures, Including Rev 32 to Index,Rev 6 to EP-110, Personnel Assembly & Accountability & Rev 5 to EP-230, Chemistry Sampling & Analysis Team
	ML20205F701
Person / Time
Site:	Limerick
Issue date:	03/14/1985
From:	; PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	;
Shared Package
ML20205F693	List: ML20205F689; ML20205F701;
References
	PROC-850314-02, NUDOCS 8511120447
	Download: ML20205F701 (164)
	v • d • e

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p LIMERICK GENERATING STATION EMERGENCY PLA'N PROCEDURE INDEX PROCEDURE REV. DATE SIGNED DATE OF LAST NUMBER NO. TITLE BY SUPER. PERIODIC REVIEW EP-101 3 Classification of Emergencies 12/12/84 EP-102 7 Unusual Event Response 02/25/85 EP-103 l 8' Alert Response 03/12/85 EP-104 8 Site Emeroency Response 03/12/85 EP-105 8- General Emergency Response 03/12/85 EP-106 3 Written Summary ,

Notification 01/28/85 EP-110 , 6 Personnel Assembly and ,

Accotntability

03/14/85 EP-120 2 Site: Emergency Coordinator 12/12/84 EP-201 3 Technical Support Center (TSC) Activation 01/28/85 EP-262 3 Operations Support Center N

^

s (OSC) Activation '

12/12/84 EP-203 4 Emergency Operations Facility (EOF) Activation 01/28/85 \(

EP-208 4 Security Team >

, 12/12/84 ,.

EP-210 3 Dose Assessment Team '22/12/84 '

s

EP-211 1 Field Survey Groun 4 02/20/85 su '

EP-220 CANC1'LLED . . rrs t EP.-221 CANCELJ.ED

,. c, T"7 N , I' EP-222 CANCELLED -

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EP-230 5 Chemistry Sampling (and , . .-, 5 T Analysis Team (~ 03 /1'4/8 $ __

EP-231 7 Operation of Post- j',

Accident Sampling Systems '"u J '-

(PASS)

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EP-232 CANCELLED Tl[dkk i ~

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Pace 2 of 5 Revision 32 03/1"/85 i

LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX PROCEDURE REV. DATE SIGNED DATE OF LAST NUMBER -NO. TITLE BY SUPER. PERIODIC REVIEW EP-233 5 Retrieving and Changing Sample Filters and Cartridges from the Containment. Leak Detector Durina Emeroencies 03/14/85 EP-234 5 Obtaining Containment

Gas Samples from the -

Containment Leak Detector Durino Emeroencies 03/14/85

.EP-235 5 Obtaining Reactor Water Samples from Sample Sinks Following i Accident Conditions 03/14/85> 4 EP-236 5 Obtaining Cooling Tower #

Blowdown Line Water Samples Following Radioactive Liquid f' Release after Accident Conditions 03/14/85 EP-237 6 Obtaining the Iodine /

Particulate and/or Gas Samples from the North Vent Wide Range Gas Monitor (WRGM) 03/14/85 EP-238 4 Obtaining Liquid Radwaste ,

Samples from Radwaste Sample Sink Following .

Accident Conditions 12/12/84 EP-240 CANCELLED EP-241 8 Sample Preparation and Handling of Highly Radioactive Liquid Samples 03/14/85 EP-242 4 Sample Preparation and Handling of Highly Radioactive Particulate Filters and Iodine Cartridges 12/12/84 EP-243 5 Sample Preparation and

. Handling of Highly Radioactive Gas Samples _ 12/12/84 EP-244 3 Offsite Analysis of f

High Activity Samples 03/12/85 l

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LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX w PROCEDURE REV. DATE SIGNED DATE OF LAST NUMBER NO. TITLE BY SUPER. PERIODIC REVIEW EP-250 2 Personnel Safety Team 12/12/84 EP-251 2 Plant Survey Group 12/12/84 EP-252 4 Search and Rescue /First Aid Group 02/11/85 EP-253 0 Personnel Dosimetry, .

Bioassay, and Respiratory Protection Group 12/12/84 EP-254 3 Vehicle and Evacuee Control Group 02/04/85 E'P-255 2 Vehicle Decontamination * -

12/12/84 EP-260 2 Fire and Damage -

Control Team 12/12/84 EP-261 2 Damage Repair Group 12/12/84 I EP-272 4 Philadelphia Electric Company Officials /

Phone List 02/04/85 EP-273 4 Limerick Station Supervision Call List . 02/11/85 EP-275 CANCELLED EP-276 5 Fire and Damage Team Phone List 01/24/85 EP-277 6 Personnel Safety -

Team Phone List 02/11/85 EP-278 4 Security Team Phone List 01/28/85 EP-279 4 Emergency Operations Facility (EOF) Group Phone List 01/22/85 _

EP-280 6 Technical Support Center Phone List 03/12/85 EP-282 4 Government and

' Emergency Management Agencies Phone List 01/22/c5 EP-284 4 Company Consultants and contractors Phone List 01/22/85 EP-287 3 Nearby Public and

.- Industrial Users of : -)

Downstream Water 02/11/85

Page 4 of 5 Revision 32 03,'14/85

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LIMERICF. GENE.L.ATING STATION EMERGENCY PLAN PROCEDURE INDEX PROCEDURE REV. DATE SIGNED DATE OF LAST NUMBER NO. TITLE BY SUPER. PERIODIC REVIEW EP-291 5 Staffing Augmentation 02/25/85 EP-292 7 Chemistry Sampling and Analysis Team Phone

List 03/14/85 EP-294 5 Dose Assessment Team Phone List , 02/04/85 EP-301 1 Operating the Evacuation Alarm and River Warning System 12/12/84 EP-303 3 Local Evacuation 12/12/84 EP-304 3 Partial Plant Evacuation . 12/12/84 EP-305 4 Site Evacuation 02/11/85 EP-306 1 Evacuation of the

( Information Center 12/12/84 s EP-307 2 Reception and Orientation of Support Personnel / 12/12/84 EP-312 3 Radioactive Liquid Release 02/25/85 EP-313 2 Distribution of Thyroid Blocking Tablets 12/12/84 EP-314 0 Emergency Radiation Exposure Guidelines and Controls 12/06/84 EP-315 4 Calculation of Offsite .

Doses During a (Potential)

Radiological Emergency Using RMMS in the Manual Mode 03/12/85 EP-316 2 Cumulative Population and Near Real-Time Emergency Dose .

Calculations for Airborne Releases Manual Method 12/13/84 EP-317 2 Determination of Protective Action Recommendations 12/12/84 EP-318 1 Liquid Release Dose Calculations Method for Drinking Water 12/12/84 i

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FL:e 5 cf 5 ReU:cion 32 02/14 '55 LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX PROCEDURE REV. -

DATE SIGNED DATE OF LAST _

NUMBER NO. TITLE BY SUPER. PERIODIC REVIEW EP-319 1 Fisn Ingestion Pathway Dose Calculation 12/12/84 EP-325 3 Use of Conta'nment Dose Rates to Estimate Release Source Term 02/27/85 EP-330 4 Emergency Response 4 . Facility Habitability . 03/14/85 EP-401 2 Entry for Emergency Repair and Operations 12/12/84 EP-410 2 Recovery Phase i Implementation 12/12/84 '

EP-500 2 Review and Revision of Emergency Plan 12/12/84 -

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PHILADELPHIA ELECTRIC COMPANY //

LIF.ERICK GENERATING STATION EMERGENCY PLAN IMP'EMENTING PROCEDURE EP-110 PERSONNEL ASSEMBLY AND ACCOUNTABILITY 1.0 PARTICIPANTS 1.1 Site Personnel shall report to their Emergency Assembly Areas or as otherwise directed.

1.2 Emergency Assembly Area Coordinator shall perform an accountability check of personnel at their assembly area.

1.3 Bechtel and Subcontractor Personnel shall assemble and account for their personnel in accordance with Bechtel procedures.

1.4 Security shall assemb e a list of unaccounted personnel for the Security Team Leader and Emergency Director.

1.5 Emergency Director shall direct the Personnel Safety Team Leader to a'ctivate the Search and Rescue /First Aid Group in order to locate unaccounted for personnel.

2.0 ACTIONS - IMMEDIATE a e

THESE ACTIONS WI IC'.EDIATELY FOLLOW THE ASSEMBLY ANNOUNCEMENT , IyfAjt RQANCE WITH ANY OF THE FOLLOWING:

.ac EP-103 - Aler s 4se 4 EP-104-SiteEmergenc%[.0

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EP-305 - Site Evacuation 2.1 For emergency < assembly W~ITHOUT' account 1 V i3 '

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2.1.1 Designated Emer$fency ReIp..onse 7personp*el\sh'dll F

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' report to their Appendix EP-110-1).assignedes's'embly.'( c, \V5fbjts (see 7

2.1.2 Other personnel shalliremalh e bat their normal positionsuntilre\eiiin'gfurtherinstructions.

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I EP-110, Rev, 6 Face 2 of 8 Vhk;:PLl: gi i

2.2 For emergency assembly WITH accountab51ity l check:

2.2.1 Unit 1 personnel shall report to their designated Emergency Assembly Area (see Appendix EP-110-1). If not assigned to an Emergency Assembly Area, exit the Protected Area, and report to the Personnel Processing Center.

2.2.2 Personnel escorting visitors shall:

A. Escort visitors t: Administration Building Guard Sta2 ion B. Report to their Emargency Assembly Area (see Appendix EP-110-1) or, if not assigned to an Emergency Assembly Area, exit the Protected Area, and report to the Personnel Processing Center.

2.3 Emergency Assembly Area Coordinators shall:

s 2.3.1 For Assembly without an accountability check:

A. Maintain a log of names and badge numbers of

(. all personnel leaving and returning to assembly areas.

f 2.3.2 For Assembly with an accountability check:

A. Record names and security badge numbers of

.all individuals reporting to the assembly area.

Conduct a roll call (if necessary) to verify an accurate listing of personnel.

B. Report names of accounted for personnel to Security when contacted.

C. Maintain a log of names and badge numbers of all personnel leaving and returning to assembly areas.

D. If the entire group of assembled personnel are to move to a new location, perform steps a A through C to ensure that accountability is maintained.

2.4 Security Personnel shall:

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i 2.4.1 For Assembly with Accountability:

A. Report _to the appropriate personnel exit -

areas.

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.I EP-110, Rev. 6

. Page 3 of 8

'A>;/JPL /. pd 7

B. Ensure that personnel exiting the Protected Area follow the normal " Card-out" procedure and utilize the portal monitors while exiting. .

C. If the' COMPUTER is NOT cperating:

1. Obtain a copy of the Master Badge List. ,

2. Collect the badges of all existing ,

personnel. Using the Master Badge List, check OFF the numbers of all the collected badges and those not in use at the time of the evacuation.

3.- Give the completed Master Badge List to the Accountability Group Leader as~~

cuickly as possible.

2.4.2 For Site Evacuation: $

A. Report to the appropriate personnel exit areas and set out-buckets or other

, containers to collect security badges.

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B. Have exiting personnel deposit their security badges and dosimetry in the

, appropriate containers, and utilize the portal monitors.

IF PORTAL MONITORS ALARM, PERSONNEL SHOULD BE INSTRUCTED TO REPORT TO THE VEHICLE AND EVACUEE CONTROL GROUP LEADER AT OFFSITE ASSEMBLY AREAS.

Emergency workers may be required to r6tain dosimetry. Prior arrangements should be made through Security Team Leader.

C. If the Security Computer System is operable, badges will be carded out by security using the exit lane card readers. .

9. If the Security Computer System is NOT operable, perform the steps detailed in 2.4.1 of this procedure.

2.5 Accountability Group shall:

2.5.1 For Assembly with Accountability:

f[ A. Report'to the Administration Guard Station.

B. Contact the Emergency Assembly Area Coordinators for accountability reports

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' EP-110, Rev. 6 Pace "

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utilizing Appendix EP-110-1, Emergency

' Assembly Areas.

C. Compile a list of-personnel in the Protected Area.using information received from the Emergency Assembly Area Coordinators and the '

Security Computer System.

1F THE SECURITY COMPUTER IS NOT OPERABLE, PLANT SECURITY WILL PROVIDE A MASTER BADGE '

LIST WITH ALL BADGES TURNED IN AND BADGES NOT IN USE CHECKED OFF.

D. Compare the list of personnel remaining in the Protected Area *with the Emergency Assembly Area Coordinators accountability reports to compile a list of unaccounted for personnel. .

E. Within 30 minutes from the time of the evacuation and assembly announcement, report the accountability STATUS and the names of the unaccounted for personnel to the Security Team Leader.

F. Contact the Bechtel Command Posts at the North Parking Lot to determine if any Bechtel or subcontractor personnel are unaccounted for and inform the Security

- Team Leader.

G. As unaccounted for personnel are located, immediately provide an update of the ,

accountability STATUS to the Security Team Leader. ,

2.5.2 For Site Evacuation:

A. Report to the Administration Guard Station.

B. If the Security Computer is NOT operating, obtain the Master Badge List.

C. Complete steps 2.1.5.1 B through G of this

. procedure.

2. 6 - Security Team Leader shall:

2.1.6.1 Report the names of unaccounted for personnel to the Emergency Director.

l f -2.6.2 Forward a list-of unaccounted for personnel to-l the Personnel Safety Team Leader.at the following locations:

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1 EP-110 Rev. 6 Page 5 of 8 "AX JPL ngd t-A. Operations Support Center (If Technical Support Center is not activated).

B. Technical-Support Center (If Technical - '

Support Center is activated).

2 .1. 6,. 3 As unaccounted for personnel are located, immediately provide an update of the accountability status to the Emergency' Director and Personnel Safety Team Leader.

3.0 ACTIONS - FOLLOW-UP 3.1 Emergency Director shall:

3.1.1 Contact the Personnel Safety Team Leader to activate the Search and-Rescue Group /First Aid if required to locate unaccounted for personnel.

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3.1.2 Contact the Personnel" Safety Team Leader for status updates.

APPENDICES 4.0 r 4.1 EP-110-1, Emergency Assembly Areas ,

5.0 SUPPORTING INFORMATION 5.1' Purpose .

The purpose of this procedure is to provide the steps necessary for personnel assembly and accountability.

5.2 Criteria for Use 5.2.1 This procedure should be implemented whenever an Alert,-Site Emergency, General Emergency, or Site Evacuation is declared.

5.2.2 This procedure may also be implemented when an Unusual-Event is declared at'the discretion of the Emergency Director.

. 5.2.3 This procedure does not ap?ly to Unit 2 Bechtel

'i and subcontractor personnel since they will lue

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assembled and accounted for per Bechtel

- Evacuation Procedures.

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t 5.3 Special Equipment None

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f,APPEtIDIXEP-110-1 Et1ERGEt1CY ASSEf1DLY AREAS 3_

PRIMARY ASSET 1BLY ARCAS ALTERNATE ASSE!!DLY AREAi ND TELEPilONE ITUt1DERS At!D TELEPITO11E 110t1BERT ASSEf1DLY AREA COORDI!! ATOP. ( S)

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l Technical Support tiote 3 Pernonnel Safety Tean Center Contr Leader l Dinplay Area Ext.

Deige Phone - Ext. 11ain t ., ,

SL tio e 1 Senior IIP TA/

Support Center T1RP Room, Ext. @ Technician Station Phone - 212 8 ; 11a in t . Shop, l Ext. @ _

(4) Operations Suppor t See flote 1 Senior nanhing i

Center 11RP Room, Ext. , P.O., A.P.O., or A.O.

, Station Phone - 2128; Maint. Sh 1, Ext. Ext.

Admin Guard Station (CAS) TSC Guard Station - Senior Rani:ing Brown phone - Ext. g ,,,

Security Pernon Ext. _

flo t e s : .

(1) If the OSC becomes or is uninhabitable, the OSC Coordinator, Plant Survey Group Leader an<1 up i n

! 5 IIP Technicians and $7 0pf,r ors report to the i1RP Room in the Control noom. All otherc report l to the 11aintenance p. 3

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(2) If accountability e .Wey?will, leave the Protected Area. Otherwice, they uill receiva further instructions an i tiqAh. g N

is un inhdt>g a.4;.5tabfe ,/:ethy gmor9ency Director, Personnel Saf

, (3) If the TSC becomes or f

Technical Support Group Leader an"dedy goj5.other<s designated by the Emergency Director report Io i the Control Room. All others report to f.h # t intenanca Shop.

IQ i 'C () .. .~'l (4) The auxiliary OSC on Elevation 239' may be u Nd hb'h, 10 $xceh personnel; houever, the OSC on f Elevation 269' is the asnembly area. Y' ' ~/

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PRIt1ARY ASSET 1BLY ARCAS ALTCnt3 ATE ASSEf1BLY AREAS g# ,

A t3 D T E L E Pil O N E tRI M D E R S At3D TELEPIIOt3E 13Uf1RERS USElmi.Y AREA COORDItQT_OI,'(F)_

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ontro Room Safe Shutdown Panels Shift Superintendent Station Phone - F.or Units 1 and 2 A lt: Shift Supervinor l Ext. Ext. -

(Only i ntrol Room Chemistry Field Office Chemistry Admin Office Chemist l Station Phone - Stat on hone Ext. Ext.

!!aintenance Shop Personnel Processing Senior Person Frenen t Brown ne Cente

Ext. Ext. ,_

See tiote 2

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See !!ote 2 Unescorted i V -

See tiote 2 Supervinors l I

-a i i g I, l flaintenance Pc connel !!aintenance Shop ~

Personnel Processing Senior Person Prenent

.j s, Q* B in Phone - Center, Ext. W

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(2) If accountability is requirec c <i 1 e ti c ITtotected Area and ascernble at the Personne)

Processing Center. Otherwise, they [sil ' c ige Urther instructions and directions.

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EP-230 Rev. 5 3E53065270 rage 1 01 10 TJY 1/jmv

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PHILADELPHIA ELECTRIC COMPANY NI' LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE l EP-230 CHEMISTRY SAMPLING AND ANALYSIS TEAM

(

l 1.0 PARTICPANTS 1.1 Emergency Director shall direct the Chemistry Sampling and Analysis Team Leader to activate the team.

1.2 Chemistry sampling and Analysis Team Leader shall direct and coordinate the team's activation and operations.

"* " ' 1.3 Chemistry Sampling *and Analysis Group Leader shall

- direct the group members activities.

1.4 Chemistry Sampling and Analysis Group Members shall obtain and analyze chemistry samples.

(

l 2.0 ACTIONS - IMMEDIATE ,

l 2.1 Emergency Director shall:

l 2.1.1 Direct the Chemistry Sampling and Analysis Team Leader to collect samples, as necessary, and analyze the samples or use offsite support groups for the analysis.

l 2.2 Chemistry Sampling and Analysis Team Leader Shall:

l l l 2.2.1 Report to the Chemistry ap verify habitability in accordance w wfP,L 33 , me ency Response lity1$)Repor to the chemistry

~

l Facility Habi p ,

l area on they2 i, floor of'~the Administration

- Buildid d f(the,'Chemisgry Lab is not habitable.

A IF THE CHEMISTRYiLAB. HABIT,BILITY,,{S DEGRADED, TIME SPENT IN THE LAB'! ANALYZING SJ@(PLES dHOULD BE MINIMIZED AND PROTEdTIVE,MEASUREICSNALL BE EMPLOYED. CONSIDERATION 'SNOULD BE GIVEN TO SENDING THE SAMPLES OF SIT 5 F'OR AAALYSIS.

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EF-230 nev. 5 Page 2 of 10 TJY/P.GH/jmv l 2.2.2 After discussing the situation with the Emergency Director to determine the priorities . .

of group activation and immediate responses of .

the Chemistry Sampling and Analysis Team, assume l the role of Chemistry Sampling and Analysis Team Leader.

l 2.2.3 Appoint Group Leaders from available personnel n.

and/or assume the role of group leader and group member (s) (until relieved) and complete the appropriate steps in this procedure.

l 2.2.4 Assign sampling tasks to the Group Leader.

Brief Group Leaders on plant status and potential or existing radiological conditions and/or hazards, as the information becomes available.

l 2.2.5 Request emergency exposure authorizations from -

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the Emergency Director for the appropriate group members as required.

PLANNED RADIATION EXPOSURE SHOULD BE LIMITED TO THE ADMINISTRATIVE GUIDELINES IN APPENDEX EP-230-1, EMERGENCY EXPOSURE GUIDELINES.

l 2.3 Chemistry Sampling and Analysis Group Leader shall:

2.3.1 Assemble the Chemistry Sampling and Analysis ,

Group members at the Chemistry Fleid Office and -

perform accountability if required per EP-110, Personnel Assembly and Accountability. -

2.3.2 Direct Group Member (s) to secure the front entrance to the Chemistry Labs.

2.3.3 Direct Group Member (s) to set-up the " Control j Point" at the back entrance to the Chemistry Labs by assembling the following:

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a) _ Table l b) Frisker l c) " Hot" sample area on Table l d) Air Analysis Data Sheet (CH-2 50.1-1) e e

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EP-230 Rev. 5

, Page 3 of 10 TJY/RGH/jmv l e) Smear Analysis Data Sheet (CH-250-1) l f) Gloves (cotton liners) l , g) Dosimetry bags l h) " Hot" trash bag l i) Tweezers l j) Pen and marker 2.3.4 Inform the Plant Survey Group Leader to relocate the " Step-off Pad" located at the back entrance to the Chemistry Labs to the " Control Point".

2.3.5 Direct Group Member (s), as necessary, to prepare for using respiratory protective devices.

l RAZORS AND SHAVING CREAM ARE AVAILABLE IN THE CHEMISTRY EMERGENCY CABINET.

f- 2.3.6 Direct Group Member (s) to perform RT-5-000-930-0, Routine Inventory Check of the Chemistry Emergency Cabinet.and the Post-Accident Sample Preparation Station.

2.3.7 Obtain all PASS keys from the key cabinets ,

located in the Chemistry Field Office or Chemistry Administration Office.

l 2.3.8 Direct group member (s) to prepare sampling equipment using the appropriate procedures.

2.3.9 Direct group member (s) to prepare Sample Preparation Station, Counting Room and analysis instrumentation using the appropriate procedures.

l 2.3.10 Appoint group member (s) as necessary to assist in maintaining accountability logsheet, sampling and analysis logsheet, plant status record keeping and other appointed duties.

2.3.11 Evaluate sampling conditions and/or locations identified and instruct group members to take the necessary samples using indicated procedures.

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EP-230 Rev. 51

. Page 4 of 10 TJY/RGH/jmv l 2.3.12 Refer to the following procedures to sample primary coolant and drywell atmosphere as .

necessary:

EP-231 Operation of Post Accident Sampling System (PASS)

EP-233 Retrieving And Changing Sample Filters And Cartridges From The Containment Leak

~ Detector During Emergencies EP-234' Obtaining Containment Gas Samples From the Containment Leak Detector During Emergencies EP-235 Obtaining Reactor Water Samples From Sample Sinks Following Accident _

Conditions .

s l' 2.3.13 In the event of a unplanned radioactive liquid release,.to the Schuylkill River, obtain samples of the_ blowdown line water in accordance with:

EP-236- Obtaining Cooling Tower Blowdown Line Water-Samples Following Radioactive Liquid Release After Accident Conditions l 2.3.14 Use the following procedures to obtain samples, ,

as necessary, from the various sample points.

North and South Stack

-EP-237 -Obtaining the Iodine / Particulate and/or gas samples from the North vent Wide Range' Gas Monitor (WRGM)

Liquid Radwaste EP-238 Obtaining Liquid Radwaste Sam'les p from Radwaste Sample Sink Following Accident Conditions

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Reactor Enclosure or Suppression Pool EP-231 Operation of Post Accident Sampling l System (PASS) 4 3

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. EP-230 Rev. 5-

. Page 5 of 10 TJY/RGH/jnv l 2.3.15 Use the following procedures for the preparation and handling of highly radioactive samples.

EP-241 Sample Preparation and Handling of Highly Radioactive Liquid Samples EP-242 Sample Preparation and Handling of Highly Radioactive Pakticulate Filters and Iodine Cartridges EP-243 Sample Preparation and Handling of Highly Radioactive, Gas Samples l 2.3.16 Periodically have group member exposures evaluated to ensure that group. members do not exceed normal administrative exposure guidelines l without prior approval of the Emergency Director.

l 2.3.17 As required, request the Chemistry Sampling and Analysis Team Leade'r to obtain emergency exposure

, l authorizations from the Emergency Director for affected group members.

( 2.3.18 Assign a sample number to each sample to be analyzed and record on Appendix EP-230-2, sample and Analysis Logsheet. Complete the appropriate line for~each sample taken as the information becomes available.

2.3.19 Appropriately file the data sheets and analysis ?

reports with Appendix EP-230-2, Sample and Analysis Logsheet for each sample analyzed.

l 2.4 Chemistry Sampling and Analysis Group Members shall:

l 2.4.1 Assemble the necessary equipment needed to obtain i

and analyze samples. Label all sample containers i l- before sampling.

l l 2.4.2 Collect'and analyze samples as directed by the '

Group Leader.

! l 2.4.3 Give data sheets and analysis results to the l sampling and analysis Group Leader.

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, l 3.0 ACTIONS - FOLLOW-UP i

EP-230 Rev. 5 Paga # 02 10 TJY/F,GH/jmv l 3.1 Chemistry Sampling and Analysis Team Leader . .

shall:

3.1.1 Report the results of these analyses to the Emergency Director, Dose Assessment Team Leader and Health Physics and Chemistry Coordinator i f the EOF has been activated.

l 3.1.2 Provide group. leaders with periodic plant status changes including significant radiation exposure '

and radioactive' contamination problems which may affect the functions of the. team.

l 3.1.3 If necessary, use the post accident sampling

analysis off-site capabilities by referring to EP-244, Off-Site Analysis of High Activity ___

Samples.

l 3.1.4 Provide additional personnel support, if -

necessary, using EP-292 Chemistry Sampling and Analysis Team Phone List. __ --

l 3.2 Chemistry Sampling and Analysis Group Leader shall:

l 3.2.1 Report results of samples and analysis to the Chemistry Sampling and Analysis Team Leader.

l 3.2.2 Provide Group Members with periodic plant status changes to include radiological conditions which

, may affect the group.

j 3.2.3 Request-augmentative personnel from the Chemistry Sampling and Analysis Team Leader as required.

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j 4.0 APPENDICES ,

l 4.1 EP-230-l' Emergency Exposure Guidelines e

4 l 4.2 EP-230-2 Sample and Analysis Logsheet l 5.0 SUPPORTING INFORMATION t

l 5.1 Purpose .

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EP-230 Rev. 5

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Page 7 of 10 72Y/HGH/jmv l 5.1.1 The purpose of this procedure is to provide guidelines for the activation and conduct of operation for the Chemistry Sampling and Analysis Team.

l 5.2 Criteria for Use 5.2.1 This procedure should be implemented when the Emergency Director directs the Chemistry Sampling and Analysis Team to be activated in order to obtain and analyze chemistry samples.

l 5.3 Special Eauipment l 5.3.1 None l 5.4 References l 5.4.1 Limerick Generating Station Emergency Plan l 5.4.2 NUREG 0654, Rev. 2 - Preparation and Evaluation _

of Radiological Emergency Response Plans and

. Preparedness In Support of Nuclear Power Plants l 5.4.3 EP-231 Operation of. Post Accident Sampling System (PASS) l 5.4.4 EP-233 Retrieving and Changing Sample Filters and Cartridges from the Containment Leak Detector during Emergencies i

l 5.4.5 ~ EP-234 Obtaining Containment Gas Samples from the Containment Leak Detector During Emergencies l 5.4.6 EP-235 Obtaining Reactor Water Samples from Sample Sinks Following Accident Conditions 5.4.7 EP-236 Obtaining Cooling Tower. Blowdown _Line Water Samples Following Radioactive Liquid '

Release After Accident Conditions. ,

l 5.4.8 ' EF-237 Obtaining the Iodine / Particulate Samples and/or gas samples the North Vent Wide Range Gas Monitor (WRGM)

~

l 5.4.9 EP-238 Obtaining Liquid Radwaste Samples from the l Radwaste Sample Sink Following Accident l Conditions l- -

.. ~

EP-230 Rev. 5 Page E of 10 TJY/R3H/jmv

-l 5.4.10 EP-241 Sample Preparation and Handling of Highly Radioactive Liquid Samples l 5.4.11 EP-242 Sample Preparation and Handling of Highly Radioactive Particulate Filters and Iodine Cartridges j 5.4.12 EP-243 Sample Preparation and Handling of Highly i Radioactive Gas Samples

-l f.4.13 EP-292 Chemistry sampling and Analysis Team Phone List. -

l 5.4.14 EP-110 Personnel Assembly and Accountability l 5.4.15 EP-244 Off-Site Analysis of High Activity Samples y N -

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l

. . . ~ . . . . .

7 .-; . . .

EP-230,-Rev. 5

. Page 9 of 10 TJY/RGH/jmv APPENDIX EP-230-1 Emeroency Exposure Guidelines Projected Whole Body Thyroid Authorized Function Dose Dose BV ,

1.. Life Saving'and '

l Reduction of Injury 75 REM

375 REM Emergency **

Director

2. Operation of Equipment l to Mitigate an

Emergency 25 REM

125 REM Emergency **

Director l 3. Protection of Health -

and Safety of the Public 5 REM 25 REM Emergency **

Director '

I

4. Other Emergency 10 CFR 20 10 CFR 20 Emergency Activities limits limits Director 5..Re-entry / Recovery Station Station Activities Administra- Adminis-tive Guide- trative lines Guide-lines N/A

Reference:

EPA-520/1-75-001 Table 2.1

- Such exposure shall be on a voluntary basis i

i

e t

j EP-230, Rev. 5

. -: Pace 10 of 10 TJY/RGH/jmv APPENDIX EP-230-2 l SAMPLE & ANALYSIS LOGSHEET Date: :. -

Time Time Time Analysis Sample Sample

Sample Sample Results Sample i Source Type Requested Received Reported

/

Sample Type: - Charcoal * - Smear

- Other (describe)

- Liquid

- Gas

~ -

a

-L 355:065280 '"?

2 ,

1g;.7 6

l2,.' jmv YlED PHILADELPHIA ELECTRIC COMPANY /N LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE o

l EP-231 OPERATION OT POST-ACCIDENT SAMPLING SYSTEM (PASS) f 1.0 PARTICIPANTS 1.1 Chemistry Samoling and Analysis Team Leader shall obtain necessary information and permissions to obtain sample.

1.2 Chemistry Sampling and Analysis Group Leader shall organize and brief the sampling group and have operations defeat isolations.

1.3 HP Technicians shall provide radiological assessment of the task. ,

a l.4 Chemistry Sampling and Analysis Group shall obtain the sample.

C' 2.0 ACTIONS-IMMEDIATE 2.1 Chemistry Sampling and Analysis Team Leader shall:

2.1.1 Request input from the Control Room (via Emergency Director) to ascertain desired sample system availability. ,

2.1.2 After discussing the situation with the Emergency Director, determine whigh- f the following PASS samples are required ased on the following information.T4 /

h ' . ). ,, *.gD * % 7:

Sample

~V 'h. .?} d.

,iM'*

I r .. .. -

1. Drywell Atmo $e'rli ' W!' l n -s A. Upper Drywell 29 '; .' El

\\

. . .t :"* M y,)

r)Q B. Lower Drywell 242' El'y (. ,p',\*4

?5 ,W.,) '

f.;.;.Y.

\.

P .

!- EP-231, Rev. 7 Page 2 of 61 TJ"/jmv

2. Suppression Pool Atmosphere A. 222' El-250 Deg Animurh from North B. '222' El-70 Deg Azimuth from North

3. Secondary' Containment Atmosphere

4. Primary Coolant Jet Pump At low (<l%) power for small break or non-break events, raise Reactor Water level to level of the moisture separators.

5. RHR A. "A" RER B.- "B" RHR MODE 'SYS. OP. TIME SOURCE LPCI 30 mins. Supp. Pool

(' l Cont. Spray Cooling . Supp. Pool Supp. Pool Cooling Supp. Pool Shutdown Cooling 30 mins. Rx Coolant I

l Steam Condensing l Rx Steam ,

I i l Fuel Pool Cooling l Fuel Pool- ,

2.1.3 Check the Plant Radiation Level Status Board to forecast anticipated radiological conditions.

2.1.4 Contact the Personnel Safety Team _ Leader and check on the . latest developments related to radiological conditions and inform him what sample (s) are to be taken and that Health Physics' coverage is required.

CONTINUOUS COVERAGE BY A HEALTH PHYSICS-TECHNICIAN MAY SUBSTITUTE FOR THE RADIATION WORK-PERMIT. .

8

r-i EP-231, Rev. 7 i Page 3 of 61 TJY/jmv 2.1.5 Determine what analyses are required and inform the Chemistry Sampling and Analysis Group Leader what analyses are required. If an iodine / particulate sample is.. desired, recommend sampling time.

2.1.6 . Request Emergency Exposure Authorizations from the Emergency Director for group members (as required) and inform the Personnel Safety Team Leader of this development.

2.1.7 Direct the Chemistry Sampling and Analysis Group Leader to collect and analyze the PASS samples.

~

2.2 Chemistry Sampling and Analysis Group Leader shall:

2.2.1 Assign the appropriate number of group members to obtain the necessary equipment to collect and transport the sample to the Chemistry Hot lab.

EYE PROTECTION S OULD BE WORN BY ALL PERSONNEL WHEN OBTAINING SAMPLES FROM THE SAMPLE STATION.

I 2.2.2 If a particulate / iodine cartridge sample is to be obtained, contact the Chemistry Sampling and Analysis Team Leader (TSC) for an estimated sampling time and record this time on Appendix EP-231-3.

2.2.3 Once the sample type and sampling location has been determined, contact the Control Room and .

request a system line-up to permit collection of the approp,riate sample in accordance with the following information. Also, inform operations to contact the Chemistry Sampling and Analysis Group Leader if problems with the line-up arise during sampling.

SAMPLE LOCATION SWITCH SWITCH NAME POSITION A. Upper Drywell (291') SV-57-132,134,150 1 B Containment OPEN or -(232,234,250) Atmosphere Sample Lower Drywell'(242') Sys. Isolation HS-57-153(253) Drywell Atmosphere AUTO

. Sample Sys.

Isolation

,' SV-57-183(283) 1A Containment AUTO

, N Atmosphere Sample Sys. Isolation

F ,

i

!. EP-231, Rev. 7 l~

Page 4 of 61 l TJY/jmv SAMPLE LOCATION SWITCH SWITCH NAME POSITION HS-57-187(287) Suppression Pool AUTO Atmosphere Sample '

Sys. Isolation

HSS-57-191A(291A) Containment BYPASS Isolation Signal Bypass

HSS-57-191B(291B) Containment BYPASS Isolation Signal Bypass

HSS-57-191C(291C) Containment BYPASS Isolation

- Signal Bypass

HSS-57-191D(292D) Containment BYPASS

, Isolation .

3 Signal Bypass

Only necessary if containment isolation signal is present SAMPLE LOCATION SWITCH f SWITCH NAME POSITION B. Suppression Pool ( 222') SV-57-183,191 1 A Containment AUTO (250 Deg Azimuth -(283,291) Atmosphere Sample from North) Sys. Isolation ,

HS-57-187(287) Suppression Pool AUTO Atmosphere Sample Sys. Isolation

HSS-57-191A(291A) Containment BYPASS Isolation .

Si~gnal Bypass

HSS-57-191C(291C) Containment BYPASS Isolation Signal Bypass-f

- + . . - . . . . . _ . -

~! EP-231, Rev. 7

! Page 5 of 6;

Yl$r':

SAMPLE' LOCATION SWITCH SWITCH NAME POSITION C. Suppression Pool (222') SV-57-181(281) 1 B Containment AUTO _ . .

(70 Deg Azimuth Atmosphere Sample from North)- Sys. Isolation HS-57-187(287) . Suppression Pool AUTO Atmosphere ~ Sample Sys. Isolation "HSS-57-191A (291A) Containment DYPASS Isolation Signal Bypass

HSS-57-191B(291B) Containment BYPASS Isolation Signal Bypass .

HSS-57-191C(291G) Containment BYPASS Isolation I Signal Bypass i SV-57-183, 191 1A Containment AUTO

,- -(283,291) Atmosphere Sample i System Isolation

/

Only necessary if containment isolation signal is present D. Secondary Containment No Line-up Necessary E.-"A" RER EV-51-lF079A Sample OPEN (2F079A) Inboard ,

EV-51-lF080A Sample . OPEN (2F080A) Outboard

HSS-57-191A(291A) Containment BYPASS Isolation Signal Bypass

HSS-57-191B(291B) Containment BYPASS Isolation Signal Bypass

- HV51-lF047A Heat Exch Bypass OPEN INLET'

k. ' ---

T a IL EP-231, Rev. 7 6 -, '

\

Pace 6 of 61

\l

!!!./imv SAMPLE LOCATION SWITCHs SWITQl1NAME POSITION

, 7et ,

F. "B" RER HV-51Dh N 079B Sample OPEN (2F079B) '

Incoard .

i (

HV-51-lF080B Sample , '

OPEN

. - (2F0809) Outboard

HSS-57-191A(291A) Containment BYPASS Isolation Signal Bypass

HSS-57-191B(291B) Containment BYPASS

\ \ Isolation N

Signal Bypass s

'*(dVN1-lF 47B Heat Exch Bypass OPEN INLET.

[ (2F047B)

Only necessary if contain' ment-isolation signal is present.

- Only necessary if RHR placed in LPCI mode.' ,

(I G. JET PUMP ,

\

/

To ensure a representative liquid sample 'f rom the jet pumps at low (<1%)Lpowir , conditions for small break or non-break events,.thefreactor water level will be gaiqed to the level *of the moisture separator when this action is -

not inconsistent w'lth stas on emergency procedures. Thi.s will fully flood the separators and will provide a \

y thermally-induced recirculation flow path for mixing.

t

.1 2.2.5 Have the shift verify that the liquid return line to the Suppression Pool is open by pl' acing '

the following switch in the appropriate position:

UNIT SWITCH SWITCH NAME POSITION 1 HV-52-}F0GlD Core Spray OPEN 4 g

^\ Suction D 2 HV-52-1F001A Core Spray OPEN

, Suction A 2.2.6 Appoint Group member (s) to prepare the Hot Lab

- for receiving the sample. -

t

( USE THE FOLLOWING PROCEDURES AS GUIDELINES FOR l

\ PREPARATION OF THE HOT LAB.

O i

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._ _ ~

._p.

.l EP-231, Rev. 7 l Page 7 of 61

! Z i f ,4 = v EP-241 (LIQUID) Sample Preparation and Handling of Highly Radioactive Liquid Samples EF-242 (IODINE) Sample Preparation and -

Handling of Highly Radioactive Particulate Filters and Iodine Cartridges EP-243 (GAS) Sample Preparation and Handling of Highly Radioactive Gas Samples 2.2.7 If a large volume liquid sample is to be taken and an outside route is to be taken, contact the Fire and Damage Repair Team Leader for providing the means of transportation,for the Large Volume Cask.

2.2.8 Brief the Chemistry Sampling and Analysis Group members on the following: ,

2.2.8.1 Communications equipment and channel I' 2.2.8.2 Type of sample (s) to be collected

/

2.2.8.3 Location of sample points 2.2.8.4 Suggested Routes to be taken 2.2.8.5 Precautions for operating the PASS 2.2.8.6 Projected amount of time, required to collect and l transport the sample ,

2.2.8.7 Review the procedures to be followed for sample collection, handling, preparation and analysis 2.2.8.8 Special tools and equipment required for sample handling and/or collection 2.2.8.9 Proper completion of data sheets 2.2.9 Dispatch the Chemistry Sampling and Analysis Team members to the OSC for Heatlh Physics support if-radiological conditions permit or other appointed location as determined by the P1, ant Survey Group Leader.

(

Health Physics Technician shall:

2.3 s,

2.3.1 Determine the appropriate route to be taken.

~

EP-231, Rev. 7 i.

Page 8 of 61 TJY/jmv 2.3.2 Take appropriate radiation :;urvey equipment and ensure that equipment is functional and calibrated.

2.3.3 Provide group members with the appropriate dosimetry, protective clothing and respiratory equipment.

1 2.3.4 Perform a pre-job briefing with the Chemistry technicians assigned to obtain the sample to discuss the following:

RWP regnirements 2.3.4.1 2.3.4.2 Routes to PASS Facility 3 ,

2.3.4.3 Authorized doses 2.3.4.4 Radiological concerns and precautions

'2.3.4.5 Review of procedure for obtaining and

- transporting sample to hot lab' ,

2.3.4.6 Suggested methods to maintain exposures ALARA

(' 2.3.4.7 Stay times and Abort criteria 2.3.5 Provide constant coverage while obtaining and transporting samples from the PASS.

2.3.6 Monitor dose rates enrodte and at the sample location. If the general,acea dose rates exceed 5 R/hr at the door leading to the Turbine Enclosure, 217'-0" El. or 10 R/hr within the Turbine enclosure (enroute to or at the sampling point) instruct Group Members to immediately exit the area and report to the Chemistry Sampling and Analysis Group Leader.

2.3.7 Survey the sample area (concentrating especially on the PASS) and the sample dontainer once the sample has been collected and the shielded sample cask.

MINIMUM AMOUNT OF TIME SHOJLD BE SPENT NEAR TH'E SURFACE OF THE SAMPLE ENCLOSURE.

2.3.8 Document the sample cask survey results and give them to the Chemistry Sampling and Analpsis

.; g Group Leader (or other designated group member)

';., when arriving at the hot lab.

- .- ....:_,-y-.. . - , . . . . .. .. ... .. . . . . . .

o

!- EP-231, Ree. 7

' Pr.ge 9 of 61 TJY/jmv 2.3.9 Provide constant. coverage during sample prepararion and handling.as specified in EP-241, EP-242 or EP-243.

2.4 Chemistry Samplina and Analysis Group members shall:

2.4.1 . Assemble for a pre-job briefing at the chemistry lab.

2.4.2 Inform the Group Leader if they are approaching the Administrative exposure guidelines, or may not have sufficient exposure remaining to successfully complete 3he assigned task.

- 2.4.3 Obtain the Chemistry Emergency Supplies Toolbox

~

Key.

2.4.4 Obtain the necessary equipment to collect the sample and ensure that the Hot Lab is ready to accept the sample. . ,

PROPERLY LABEL ALL SAMPLE COhTAINERS 2.4.5 Once the group has been briefed and the

(. appropriate equipment has been assembled proceed to the OSC or other designated location for Health Physics coverage. Once briefed by Health Physics collect the sample in accordance with

- the appropriate appendix to this procedure.

(see following)

THE INDICATOR FOR AREA RADIATION DETECTOR RE-507 IS ON'THE CONTROL PANEL AND ITS.

READING SHOULD BE NOTED. .

Aopendix Title EP-231 Procedure for Obtaining a 14.4 ml Gas Sample EP-231 Procedure for Obtaining an Iodine / Particulate Sample EP-231 Procedure for Obtaining a 14.4 ml Gas Sample and an Iodine / Particulate Sample Simultaneously

- %=+= * + < +

+- _,m, 3

p. .

!- _?-231o P.ev. 7

' Page 10 of 61 TJY/;mv EP-231 Procedure for Obtaining a Small Volume Liquid Sample EP-231 Procedure for Monitoring Total ; .,

Dissolved Gas (and, if desired, obtaining a Dissolved Gas Sample) and/or Obtaining a Large Volume Liquid Sample.

2.4.6 Once the H.P. technician has surveyed the sample cask, take the sample to the hot lab retracing the route back from the sample point.

2.4.7 Upon introduction of the sample into the hot lab, the sample will be handled and stored in a manner that personnel exposures are kept ALARA.

2.4.8 Contact the Group Leader as soon as the sample reaches the hot lab and inform him that the sample collection has been completed and what the sample status is., ,

3.0 ACTIONS - FOLLOWUP

, ('

3.1 Chemistry Sampling and Analysis Team Leader shall:

3.1.1 Report the results to the Emergency Director and the' Health Physics and Chemistry Coordinator'if the EOF has been activated.

3.2 Chemistry Samplino and Analysis Group Leader shall: .

3.2.1 Notify Shift Supervision that a sample has been taken and the aligned valves may be returned to the " NORMAL" position.

3.2.2 Have group member (s) dose monitored to ensure that exposure limits have not been exceeded.

3.2.3 Inform the Chemistry Sampling and Analysis Team

. Leader that the required sample is in the hot lab.

3.2.4 Instruct the group members to perform calculations (if any) on the Data Sheet of the appropriate Appendix.

l 3.2.5 Obtain PASS key from Group member..

..e e- >yem *-=eir* -D -wd

r *

-l EP-231, Rev. 7

! Page 11 of 61 T:Yli=.

3.2.6 Instruct tne appropriate group members to refer to the appropriate procedure for guidance on sample preparation and handling.

Sample Procedure No.

Liquid (EP-241) Sample Preparation and Handling of Highly Radioactive .

Liquid Samples Iodine (EF-242) Sample Preparation and (Particulate) Handling of Highly Radioactive Particulate Filters-and Iodine-Cartridges Gas (EP-243) Sample Preparation-and Handling of Highly ;

' Radioactive Gas Samples 3.2.7 Obtain and review AL5* Data Sheets and report the sample results to the Chemistry Sampling and Analysis Team Leader and attach all Data Sheets to Appendix _EP-230-2.

('; _

3.3 Chemistry Sampling and Analysis Group members shall:

3.3.1 Complete the appropriate Appendix Data Sheet (s) when applicable.

3.3.2 Prepare, handle, and analyze the sample using '

the appropriate procedure.

3.3.3 Report the results to the Chemistry Samplidg and Analysis Group Leader.

3.3.4 Return sampling equipment to the CHEMISTRY EMERGENCY CABINET, if applicable.

3.3.5 Return CHEMISTRY' EMERGENCY CABINET and CHEMISTRY EMERGENCY SUPPLIES Tool Box Keys to the appropriate control point.

4.0- APPENDICES 4.1 EP-231 Procedure for Obtaining a 14.4 ml Gas Sample.

4.2 EP-231-2 Procedure for Obtaining an Iodine / Particulate Sample.

I EP-231, Rev. 7 l Fage 12 of 61

1 j v 4.3 EP-231-3 Procedure for Obtaining a 14.4 ml Gas Sample and an Iodine / Particulate Sample Simultaneously.

4.4 EP-231-4 Procedure for Obtaining a Small Volume Liquid Sample 4.5 EP-231-5' Procedure for Monitoring Total Dissolved Gas (and, if desired, Obtaining a Dissolved Gas Sample) and/or Obtaining a Large Volume Liquid Sample, 5.0 SUPPORTING INFORMATION 5.1 Purpose - The purpose of this procedure is to provide guidelines for obtaining samples from the Post-Accident Sampling Station following accident conditions.

5.2 Criteria for use' ; -

5.2.1 Prior to entering the plant to obtain the sample, ensure that the Post Accident Sample

(_, Station is operable by verifying that RT-5-030-800-0, POST ACCIDENT SAMPLE STATION OPERABILITY TEST, was successfully' performed in the previous si,x months.

5.2.2 This procedure shall be implemented when a sample shall be taken from the PASS during an emergency situation.

5.2.3 Planned radiation exposures should be limited to the administrative guide levels in Appendix EP-230-1, Emergency Exposure Guidelines.

5.2.4 There is no automatic drain or. blow down but there is an alarm light to indicate that the level in the trap T-717 is high and that the

-trap needs to be drained right away. This trap removes water from the gas sample lines. If the liquid level becomes too-high, water will be sucked into.the gas breakdown pump and mechanical damage may result.

5.3 Special ecuipment 5.3.1 Gas vial sample tube .

( 5.3.2 Iodine & particulate sample assembly 5.3.3 14.4 ml gas vie?s and caps:

______._________~.___.___________.________-__ _._____m___ _--_ . . _ _ _ _ _ _ _ _ . _ - . _ _ . _ - _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ -

! EP-231, Rev. 7 Page 13 of 61 T3 '.* " .- :

-5.3.4 Liquid sample bottles and caps 5.3.5 10cc syringe with luer-lok fitting 5.3.6 Silver zeolite cartridges 5.3.7 47mm particulate filters (Gelman) .

~

5.3.8 Small bottle of demin water 5.3.9 Large volume cask 5.3.10 Small volume cask 5.3.11 Gas sample cask 5.3.12 Flashlight 5.3.13 Mirror 5.3.14 Watch with secondhand,or stopwatch 5.3.15 Plastic bags 5.3.16 PASS carrying box

(- '

5.3.17 Copy of EP-231-Operation of Post-Accident l Sampling System (PASS) 5.3.18 Blank Data Sheets 5.3.19 Portable Communication Equipment (if available) 5.3.20 Clip Board 5.3.21 Pens, Pencils, etc.

5.3.22 Towels 5.3.23 Contro3 Panel Power Key 5.3.24 Ramp for Large Volume Case

(

5'.3.25 Scissors

~

5.4 References

l 5.4.1 EP-230 Chemistry Sampling and Analysis Team 5.4.2 M-102 - General Arrangement Plan at El. 217'-0" 5.4.3 M-30, Rev.;7 --Post Accident Sampling P&ID 5.4.4 M-42, Proposed Rev. 19 - Nuclear Boiler Vessel Instrumentation i'

i.'

?: -

^

l- EP-231, Rev. 7 3 :Page 14 of.61 TJY/j=v 5.'4.5' M-51, Sht. 1 - Rev. 29, Sht. 2 - Rev. 29, Residual Heat Removal P&ID 5.4.6- M Sht. 1~- Rev. 19, Containment Atmosphere .'

Control P&ID 5.4.7 IM1-D24-Z00~1, Vol. I & II, GEK83344, Operation

-and Maintenance Instructions - PASS, Vol. I& II 5.4.8 A-107, Rev.-30, Architectural Floor Plan at Elevation 217'-0".

e 4

0 D

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1

-M,.

{ EP-231, Rev. 7

'Appandix 1 I Page 15 of 61 TJY/jmv APPENDIX EP-231-1 PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE

1. Ensure that the nitrogen supply valves are open and that the pressure is set at 100 psig by opening the following valves:

l (Check-off Required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bortle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017

2. Ensure that the Demineralized Flush Water Tank OOT 945 is full and is pressurized at 100 psig and the following valves l are open to the sample station: (Check-off required) i.

30-0014 a .

Unit 1 Unit 2 30-1100 *OR* 30-2100 If Demin Tank not filled, first close all valves opened in steps 1 and 2, then open valves 30-0011.and 30-0015, verify that valve 30-0014 is open, remove the plug on the Hydro Test Tap by valve 30-0015, and SLOWLY open valve 30-0010. Continue flow until water appears at the test tap. Close valve 30-0010 FIRST, then close valves 30-0011 and 30-0015. Replace the Test Tap plug and secure. Return to Step No. 1.

3. Verify that the damper is.open (half-way) to Secondary ;

Containment.

4. Adjust PCV-627 on the control panel to have a 15 psi reading on the gauge.-

5. Turn all control panel switches "OFF" (except HC-723, place in position 4 " SPARE") and then TURN the Control Panel Power Selector Switch HC-600 to "A" (Alternate "B").

4 e

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t d'

, l EP-231, Rtv. 7 Appendix 1 l l, Page 16 of 61 '

TJY/jmv APPENDIX EP-231-1 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE

6. Turn the Liquid or Gas Selector Switch to Liquid.

7. Turn Flush System Switch HC-628-1 counterclockwise to position 6 and HC-626 to position ] (Jet Pump) and observe that approximately 0.3 gpm flow pel FI-664 is occurring and providing a positive indication that the discharge line to the Suppression Pool is open.

I WHILE PERFORMING STEP NO. 8 BELOW:

I a) The nitrogen bottle pressure regulators (PCV-30-073, l 074) should be adjusted after the commencement of flush i flow such that the outlet pressure gauge reads 100 psi.

l (The outlet pressure normally drops to about 70 psi l after CV-628 opens and flush flow begins.)

l b) The piping station pressure control valve (PCV-627) should be fully open. Flush flow should now be approximately 0.5 gpm. ,

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that

, 100 psig is maintained on the regulator output.

8. After being assured that the discharge line to the suppression pool is open, drain Collector Tank, Trap and Sump by turning Switch HC-715-1 clockwise through its eight positions pausing approximately 5 seconds at each position.

l AFTER PERFORMING STEP NO. 8 ABOVE:

d) Return the regulator to its original setting prior to '

terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

I e) Adjust PCV-627 on the Control Panel to have a 15 psi l reading on che gauge.

4. Turn EC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

10. With the Drain System Switch (HC-715-1) in the "OFF" .

position, place Switch HC-700 (liquid / gas selector) in the.

" GAS" position. Ensure N2 bottle valves are open and regulated to approximately 100 psig.

11. Ensure the Chiller E-703 is on.

12. Quickly inspect the needle in the gas port to determine that its condition is satisfactory for obtaining a sample.

2 . . . . . . . . _ . . . . . . . . . . .

c -

l' EP-231, Rev. 7

, Appandix 1 i Page 17 of.61 TJY/jmv APPENDIX EP-231-1 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE IN THE FOLLOWING STEP, ONLY TIGHTEN THE IODINE CARTRIDGE DRAWER UNTIL THE " CARTRIDGE IN" LIGHT TURNS GREEN AND NO FURTHER. -

13. If a particulate / iodine sample will be obtained later, make sure that the desired filter.and cartridges are properly installed (including "O" rings) in the cartridge retainer.

Install the gas filter drawer into position. Verify that the L

" CARTRIDGE IN" light is green.

14. Turn Switch HC-723 (GAS SAMPLE SELECTOR SWITCH) to the desired sample location:

POSITION LOCATION 1 Drywell Atmosphere 2 Suppression Pool Atmosphere 3 Secondary Containment Atmosphere 4 Spare

15. Open the respective Reactor system valve in the gas sample line as follows:

SAMPLE LOCATION SWITCH NAME POSITION

Upper Drywell ATM. SUP POOL /DRYWELL AIR DRYWELL (291') . TO POST ACDT SAMP SV57-146A/SV57-146B

Lower Drywell ATM. SUP POOL /DRYWELL. AIR DRYWELL (242') TO POST ACDT SAMP d SY57-147A/SV57-147B

Suppression Pool-ATM. SUP POOL /DRYWELL SUPP POOL

l. (222') (250 Deg Azimuth TO POST ACDT SAMP i

from North) SV57-147A/SV57-147B

Suppression Pool ATM. SUP POOL /DRYWELL AIR SUPP POOL (222') (70 Deg Azimuth TO POST ACDT SAMP.

from North) SV57-146A/SV57-146B .

' Secondary Containment- No Line-up Necessary '

ATM.

j

Verify that the light changes.from green to red.

l

16. Place a standard 14.4 milliliter off gas vial into the gas vial positioner, slide the positioner into the gas port.

Observe that the " Bottle-In" status li.ght changes from red to green. If the light does not change o green, reposition the bottle.

j ._ _ . . , _ . - . . . . . . . . . . . . . . . .

i * .

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Appandix l?

l* Page 18 of 61 TJY/jmv APPENDIX EP-231-1 (CONT'D) 4 PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE I

17.. Turn the "15'ml. Gas Sample Switch" HC-705 to position 2 and circulate gas for the appropriate time:

Sample Time (min)

Drywell Atmosphere 23 Suppression Pool Atmosphere 17 ;

Secondary Containment Atmosphere 9 Be sure that the flow as read by the rotameter (FI-725) thru -

the sample' enclosure window is-greater than 10 SLPM. Record !

~ flow and flush duration on data sheet.

18. Turn HC-705 to position 3 and evacuate the off gas vial.

Record pressure'as.P1 from PI-708 of the evacuated vial on the data sheet. Make sure the. vacuum in the gas vial reaches a stable minimum-reading.

19. Turn HC-705 to position 4, "TAKE. SAMPLE". Verify that pressure (PI-708) does not change significantly.. If the pressure changes significantly, it may indicate a system leak. -- Therefore, turn Switch HC-705 counter clockwise to

{" position 2. Remove the sample vial and place in a plastic. bag

~

for transportation to the hot lab. Place a new 14.4 ml off gas sample vial ~into the gas positioner and return to Step 5.

20. Press the HC-720 button to obtain the sample. Keep button depressed until a steady pressure is reached.(approximately 5 ^

seconds). Record pressure as P2 from PI-708 on data sheet.

This pressure should correspond to actual _ pressure of sample being obtained. Record sample temperature from TI-724 on ,

data sheet. P

21. Turn HC-705 to position 5 " FLUSH SYSTEM"'and flush for approximately 1 minute.

22. Turn HC-705 clockwise to "OFF".

23. Turn Switch SV57-147A/SV57-147B or SV57-146A/SV57-146B (if opened'in Step 14) to the CLOSE position.

i

! 24. Wearing cotton-liners and gloves, and observing ALARA l _ practices, withdraw the gas vial positioner ~and.immediately

have the EP technician survey the gas sample vial and record a 1

the Initial Contact--Dose Rate on the Data Sheet. Keep the

> vial at'the maximum distance from the' individual and quickly

[ insert the sample bottle into the gas vial cask. Close and

, latch the gas vial cask. Put a stopper or-the gas' vial l positioner _back into-the port in the sample station. '

l 25. Turn EC-700-(Liquid / Gas Selector)fto the LIQUID position.

. .*.e. . - e at . ,0.a u oemeo + e. , p .e. + m p .. e . , . . . . . . * *se4 e * .- e e

.y e. e e -a

, me

- . n :._ ,_ n ,~C- - - ..-,_ ...,4 = = r.n n. _ . ._.,.__._.__,,_._.._4,._._.-_.-..._.,,.__

r

'l EP-231, Rav. 7~

Appendix 1 l' Page 19 of 61 APPENDIX EP-231-1 (CONT'D)-

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE

26. Turn Flush Sytem HC-628-1 counterclockwise to position 6 and HC-626 to position 1 and observe that approximately 0.3 gpm I flow per FI-664 is occuring.

I WHILE PERFORMING STEP NO. 27,BELOW:

I a) The~ nitrogen bottle pressure regulators (PCV-30-073,

.i 074) should be adjusted after the commencement of flusn "

.I flew sucn that-the outlet pressure gauge reads 100 psi.

(The outlet pressure normally drops to about 70 psi after CV-628 opens and flush flow begins.)

I b) The piping station pressure control valve (PCV-627) should be fully open. Flush flow should now be approximately-0.5 gpm.

I c) Monitor the flow rate and adjust the regulators as [

l necessary during the course of the flush to ensure that l 100 psig is maintained on the regulator output.

27. Drain Collector Tank, Trap and Sump by turning switch HC-715-1 clockwise through its eight positions pausing approximately.

I seconds at each position.

l AFTER PERFORMING STEP NO. 27 ABOVE:

l d) Return the regulator to its original setting prior to

. terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

I e) Adjust PCV-627 on the Control Panel to have a 15 psi l reading on the gauge. , ,

28. Turn HC-626 to "OFF" First and then HC-628-1 to "OFF".

29. Close FCV-627 to O psig by turning counterclockwise.

l r

, _ . . - . . ...y ._.%. .

I l EP-231, R2v. 7 App;ndix 1

.l' Page 20 of 61 TJY/jmv APPENDIX EP-231-1 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE

30. Close the nitrogen supply valves opened in Step No. 1:

l (Check-off required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve -

POV-30-074 PCV-30-073

' Isolation Valve, Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017

31. Close the Demin Water Tank valves opened in Step No. 2:

l (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100

32. Close the damper.

33. Turn the Chiller E-703 OFF.

34. Turn all switches (except for HC-723 which is left in position 4) to their "OFF" position.

i l

l

... . - . ,_ _ . . . . s . . . . , , . _ ,

1

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

l EP-231, Rav. 7 .

Appandix 1 21 of.61 TJY/jmv APPENDIX EP-231-1 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE 1

Data Sheet for 14.4 ML Gas-Sample l

DESIRED ANALYSIS A.- SAMPLE #

.1 B.- A I

I C.

1. Sample Source Date Time 2.- . Sample Flow FI-725 ('SLPM)

3. Flush Duration (Min.)'

4.. Absolute Pressure ,of Vial (P1) PI-708 (PSIA)

5. Final Sample Pressure (P2) PI-708 (PSIA)

6. Sample Temperature TI-724_(F)

7. Calculate.d Sample Volume (ML) Corrected to STP Vol 6 STP.= (P2-P1)(14.4 ml)(492 dec. R)

(T + 460 deg. R)(14.7 PSIA)

= ml 9 STP

8. Initial Contact Dose Rate (mR) ,

a t

9 Name t

n l

ae a 6 m +e eygg . ,e e . . e e,e ye .

, , - a 7 ,,~.,,~r. - . - ,.n,---.,,..e 1. -,

.m,,,. r.,,w+.-,..m-.,.., . - , , , . ,.e,.a..,.-a

l EP-231, Rev. 7 Appandix 2 l- Page 22 of 61 TJY/jmv APPENDIX EP-231-2 PROCEDURE FOR OBTAINING IODINE / PARTICULATE SAMPLE

1. Ensure that the nitrogen supply valves are open and that the pressure is set at 100 psig by opening the following valves:

1 (Check-off Required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 s

30-1114 *OR* 30-2114 Demin Water Tank 30-0017

2. Ensure that the Demineralized Flush Water Tank OOT 945 is full and,is pressurized at 100 psig and the following valves I are open to the sample station: (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100 (

If Demin Tank not filled, then close all valves opened in steps 1 and 2, then open valves 30-0011 and 30-0015, verify that valve 30-0014 is open, remove the plug on the Hydro Test Tap by valve 30-0015, and SLOWLY open valve 30-0010.

Continue flow until water appears at the test tap. Close valve 30-0010 FIRST, then close valves 30-0011 and 30-0015.

Replace the Test Tap plug and secure. Return to Step No. 1 l 3. Verify that the damper is open (half-way) to Secondary Containment.

4. Adjust PCV-627.on the control panel to have a 15 psi reading

, on the gauge.

l l 5. Turn all control panel switches "OFF" (except BC-723, place l in position 4 " SPARE") and then TURN the Control Panel Power Selector Switch HC-600 to "A" (Alternate "B").

t

, - - - - - - --w--m,.

,m,

l EP-231, Rov. 7 ,

Appendix 2 l l- Page 23 of 61 '

TJY/jmv APPENDIX EP-231-2 (CONT'D)

PROCEDURE FOR OBTAINING IODINE / PARTICULATE SAMPLE 6i Turn the Liquid or Gas Selector Switch to Liquid.

7. Turn Flush System Switch HC-628-1 counterclockwise to position 6 and HC-626 to position 1 (Jet Pump) and observe that approximately 0.3 gpm flow per FI-664 is occurring and providing a positive indication that the discharge line to ,

the Suppression Pool is open.

I WHILE PERFORMING STEP NO. 8 BELOW:

a) The nitrogen bottle pressure regulators (PCV-30-073, 074) should be adjusted after the commencement of flush flow such that the outlet pressure gauge reads 100 psi.

(The outlet pressure normally drops to about 70 psi i after CV-628 opens and flush flow begins.)

b) The piping station pressure control valve (PCV-627) should be fully open. Flush flow should now be approximately 0.5 gpm.

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that

, 100 psig.is maintained.on the regulator output. -

8. After being assured that the discharge line to the suppression pool is open, drain Collector Tank, Trap and Sump by turning Switch HC-715-1 clockwise through its eight positions pausing approximately 5 seconds at each position.

l AFTER PERFORMING STEP NO. 8 ABOVE:

e d) Return the regulator to its original setting prior to terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

i e) Adjust PCV-627 on the Control Panel to have a 15 psi reading on the gauge.

9. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

10. Verify that HC-715-1 DRAIN SYSTEM SWITCH is in the "OFF" position. Place Switch HC-700 (LIQUID / GAS SELECTOR) in the

" GAS" position.

IN THE FOLLOWING STEP, ONLY TIGHTEN THE IODINE CARTRIDfC DRAWER UNTIL THE " CARTRIDGE IN" LIGHT TURNS GREEN AND HO FURTHER.

. ..v%=.-~ ~ . - . . - -- .-

~~

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

l EP-231, Rev. 7 App 2ndix 2 l: Paga 24 of 61 TJY/jmv APPENDIX EP-231-2 (CONT'D) l l

PROCEDURE FOR OBTAINING IODINE / PARTICULATE SAMPLE j

11. If the gas filter drawer is already in place and there is any

' doubt about the desired filters and cartridges being in place, pull the drawer and check the filters and cartridge (s). Put the desired filter cartridge (s) into the

-cartridge retainer, put the cartridge retainer into the gas filter drawer including "O" rings and put the drawer into the sample station and verify that the " CARTRIDGE IN" light is green. If not, reposition the drawer.

CONTACT THE GROUP LEADER AND VERIFY THE SAMPLING TIME

12. Decide whether a timed or non-timed sample is desired and record. Generally speaking, if a high activity condition exists or is suspected, a timed sample should be taken. For a timed sample, set the Timer KC-712 between the range of 0 to 30 seconds. Select a low enough time so that the activity ,

on the filter cartridge will not be unnecessarily high and .

I cause special handling problems. It is suggested that 5 l seconds be used for the first try. Observe the RI-704 reading to determine if there is a rapid activity buildup.

This reading will also include non-absorbing gases. If the activity level does not exceed a pre-set value of 40 mR/hr, another timed flow through the cartridges can be made. Set the Switch HC-704 located to the left of the timer labeled TIME SAMPLE on either YES or NO.

13. Adjust PCV-30-127 to 2 psi (located in back of Control Panel). *

14. Turn the Chiller E-703 ON.

15. Turn the GAS SAMPLE SELECTOR SWITCH (HC-723) to the desired sample source.

SAMPLE SOURCE POSITION Drywell Atmosphere 1 Suppression Pool Atmosphere 2 Secondary Containment Atmosphere 3 l Spare . 4 2

.. ...-..-.n. -

t . _ _ . ~ _ - . _ .

l EP-231, Rev. 7 App 2ndix 2

'l- Pcga 25 of 61 TJY/jmv APPENDIX EP-231-2 (CONT'D)

PROCEDURE FOR OBTAINING IODINE / PARTICULATE SAMPLE

16. Open the respective Reactor system valve in the gas sample line for the appropriate sample as follows:

SAMPLE LOCATION SWITCH NAME POSITION

Upper Drywell ATM. SUP POOL /DRYWELL AIR DRYWELL (291') TO POST ACDT SAMP SV57-146A/SV57-146B

' Lower Drywell ATM. SUP POOL /DRYWELL AIR DRYWELL (242') TO POST ACDT SAMP SV57-147A/SV57-147B

Suppression Pool ATM. SUP POOL /DRYWELL AIR SUPP POOL (222') (250 Deg Azimuth TO POST ACDT SAMP from North) SV57-147A/SV57-147B .

Suppression Pool ATM. SUP POOL /ERYWELL AIR SUPP POOL (222') (70 Deg Azimuth TO POST ACDT SAMP -

from North) SV57-146A/SV57-146B

- Secondary Containment No Line-up Necessary ATM.

Verify that the light changes from green to red.

17. Turn the IODINE CARTRIDGE SAMPLE SWITCH HC-712 to position 2 and circulate gas for the appropriate time:

SAMPLE TIME (MIN)

Drywell Atmosphere 23 Suppression Pool Atmosphere 17 Secondary Containment Atmosphere 9

18. Be sure the flow as read by the rotometer which is visible thru the window in the sample station enclosure is greater than 10 SLPM. Record the flow (FI-725), temperature (TI-724) and pressure (PI-726 and PI-727) on the data sheet. The two pressure gages (PI-726 and PI-727), as read thru the window, should be the same.

19. Turn HC-712 to position 3. The sample gas will start to flow through the filter cartridge. On the DATA SHEET record PI-727, PI-726, FI-725, the flow duration in seconds and RI-704.

20. After the timer has time'd out for a timed sample or after the predetermined time has elapsed for a non-timed sample, turn Selector Switch HC-712 to position 4 for 10 seconds to I evacuate the filter cartridge. A vacuum will be quickly l drawn on the system. Verify critical flow by completing the 9

8

^

l -EP-231,'Rev."7

- Appendix 2 '

l- Page 26 of 61 TJY/jmv APPENDIX-EP-231-2 (CONT'D) !

~

PROCEDURE FOR-OBTAINING IODINE / PARTICULATE SAMPLE appropriate sections of the: Data Sheet. If'a timed sample was taken and'the Activity reading from RI-704 is below 40 mR/hr, return to step No. 17 but only circulate the gas for

-l one minute and record the flush time as one (1) minute onto l the Data Sheet.

21. Turn Switch HC-712 to-position 5 which will admit a nitrogen flush through the filter cartridge to remove Krypton and Xenon gases. This purge'should last approximately 20 seconds or until.RI-704-is stable. Record the final radiation, RI-

-704.

22. Rotate-EC-712' clockwise to the "OFF" position. Turn other' switches-(except HC-600) to the "OFF" positions. Remove cartridge retainer and immediately survey the cartridge retainer and record the Initial Contact Dose-Rate on the Data Sheet and put the cartridge retainer in a plastic bag. Tape bags closed. If available, install a.new cartridge retainer complete with filter paper and iodine cartridges. Put drawer back into sample enclosure. Place the sample into a L transport cask.

t

23. Turn Switch SV57-147A/SV57-147B or'SV57-146A/SV57-146B (if l opened in Step 15) to the CLOSE position.

24. Turn-HC-700 (Liquid / Gas Selector) to the LIQUID position.

25. Turn Flush Sytem HC-628-1. counterclockwise to position 6 and l

, HC-626 to position 1 and observe that approximately 0.3 gpm i flow per'FI-664 is occuring. -

l WEILE PERFORMING STEP NO. 26 SELOW: e a) The nitrogen bottle pressure regulators (PCV-30-073, 074).should be adjusted after the commencement of-flush flow such that the outlet pressure gauge reads 100 psi. ,

(The outlet pressure'normally drops to about 70 psi

.after CV-628 opens and flush flow begins.)

b)- The piping station-pressure control valve-(PCV-627)- -

should be fully open. Flush flow sho.' now be approximately 0.5 gpm.

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that 100 psig is maintained on'the regulator output. -

26. Drain Collector Tank, Trap and Sump by turning switch BC-715-1 clockwise through its eight positions pausing approximately ,

5 seconds at each position.

en- m ; jee. w += e p - e

> , ee, essey 2=e-we

e *+, ee * *+

s e o s s

. .mmy.,m_,. .

l- EP-231, R3v. 7 Appendix 2 l- Pago 27 of 61 TJY/jmv APPENDIX EP-231-2 (CONT'D)

PROCEDURE FOR OSTAINING IODINE / PARTICULATE SAMPLE l AFTER PERFORMING STEP NO. 26 ABOVE:

l d) Return the regulator to its original setting prior to

! terminating the flush. This will prevent lif ,1g of the l nitrogen bottle discharge relief valve PSV-30-028.

e) Adjust PCV-627 on the Control Panel tc have a 15 psi reading on the gauge.

27. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

28. Close FCV-627 to O psig by turning counterclockwise.

29. Close the nitrogen supply valves opened in Step No. 1:

l (Check-off required).

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 -

Unit-1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017 ,

30. Close the Demin Water Tank valves opened in Step No. 2:

l (Check-off required) 30-001A Unit 1 Unit 2 30-1100 *OR* 30-2100

31. Close the damper.

32. Turn the Chiller E-703 OFF.

33. Turn all switches (except for HC-723 which is left in position 4) to their "OFF" position. ,

4 5 ,

l EP-231, Rev. 7 Appandix 2

-l* Page 28 cf 61 TJY/jmv APPENDIX EP-231-2 (CONT'D)

PROCEDURE FOR OBTAINING IODINE / PARTICULATE SAMPLE Data Sheet for Iodine / Particulate Samole l DESIRE:p ANALYSIS I 1 l A. - SAMPLE #

4 I -

l B.- 4 ESTIMATED SAMPLING TIME

1. Sample Source Date Time l 2. Orifice Size 3.0 SLPM l 3. Timed Sample (Yes or No)

4. Plush Time ;

(minutes)

) 5. Sample Flow FI-725 n (not thru cartridge) (SLPM) l

6. Temperature TI-724 I h I (F) l H l

, 7. Pressure PI-726 *

(PSIG or'"Hg)

8. Pressure PI-727 (PSIG or "Hg)

9. Pressure PI-7261 (PSIG or "Hg)l

10. Pressure PI-7271 l l (PSIG or "Hg)l l

11. Flow F1-725l 1 (flow thru cartridge) (.SLPM)l l

12. Flow Duration l l i j i

(seconds)l l l

13. Radiation RI-704 l I

(mR /hr ) l

14. Final Radiation RI-704 (mR/hr)

15. ' Initial Contact Dose Rate (mR/hr)

16. Sample Volume:

Flow Rate ' Flow Duration 7

60 = Liters 3.0 SLPM seconds Name i

.-. ,. .,,u., , ., . .

-4., . ..g..--.. -

. i. a l

l EP-231, RDv. 7 Appendix 2

? Page 29 of 61 TJY/jmv APPENDIX EP-231-2 DATA SHEET FOR IODINE / PARTICULATE SAMPLE VERIFICATION OF CRITICAL FLOW For the Upstream Pressure Found on PI-726, verify Critical Flow through the Iodine Cartridge by having the corresponding value or greater vacuum on the downstream pressure gage PI-727 as given Eelow.

I 9. UPSTREAM PRESSURE 10. DOh'NSTREAM PRESSURE l PI-726 PI-727 i PSIG or "Hg PSIG OR "Hg l 1 l 11 "He 1 21 "Ho l 10 "Ho i 20 "Ho l 9 "Ec 4 20 "Ho l 8 "Ho i 19 "Ho

. I 7 "Hg i 19 "Ha 6 "Hg i 18 "Hg 5 "Hg i 18 "Hg 4 "Hg i 17 "Ho l 3 "Hg i 17 "Hc 2 "Hg i 16 "Ha 1 "Hg i 16 "He 0 PSIG l 16 "Ha l 1 PSIG 15 "Ho l 2 PSIG 13 "Ho l 3 PSIG i 12 "Ha l 4 PSIG i 11 "Ho l 5 PSIG I 10 "Ha l 6 PSIG i 9 "Hg 7 PSIG i 8 "Hg 8 PSIG i 7 "Hg 9 PSIG i 6 "Hg

[ 10 PSIG i 5 "Hg 11 PSIG l 4 "Hg 12 PSIG I 3 "Hg 13 PSIG I 2 "Hg 14 PSIG i 1 "Hg 15 PSIG l 0 PSIG 16 PSIG i 0 PSIG 17 PSIG 1 PSIG 18 PSIG 1 PSIG 19 PSIG i 2 PSIG 20 PSIG i 2 PSIG 21 PSIG i 3 PSIG 22 PSIG l 3 PSIG 23 PSIG l 4 PSIG 24 PSIG l 4 PSIG 25 PSIG S PSIG 26 PSIG S PSIG 27 PSIG 1 6 PSIG 28 PSIG 6 PSIG i 29 PSIG 7 PSIG l

30 PSIG l 7 PSIG Critical Flow (Yes/No) l NOTE: When critical flow is obtained through the cartridge assembly, a l flow of 3.0 liters per minute + 15% is achieved.

g _ _ __ _ _ . _ _ . . _ .

y EP-231, R;v. 7 Appandix 3

l. Pag 2 30 of 61 TJY/jmv APPENDIX EP-231-3 PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEO*JSLY

1. Ensure that the nitrogen supply valves are open and that the pressure is set at 100 psig by opening the following valves:

l (Check-off Required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017

- 2. Ensure that the Demineralized Flush Water Tank OOT 945 is full and is pressurized at 100 psig and the following valves are open l to the sample station: (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100 If Demin Tank not filled, first close all valves opened in steps 1 and 2, then open valves 30-0011 and 30 '0015, verify that valve 30-0014 is open, remove the plug on the Hydro Test Tap by valve 30.0015, and SLOWLY open valve 30-0010. Continue flow until water appears at the test tap. Close valve 30-0010 FIRST, then close valves 30-0011 and 30-0015. Replace the Test Tap plug and secure. Return to Step No. 1.

3. Verify that the damper is' open (half-way) to Secondary Containment.

4. Adjust PCV-627 on the control panel to have a 15 psi reading on the gauge..

5. Turn all control panel switches "OFF" (except HC-723, place in position 14 " SPARE") and then TURN the Control Panel Power Selector Switch HC-600 to "A" (Alternate "B").

6. Turn the Liquid or Gas Selector Switch _to Liquid.

. , . . .;_.y .....m. .. . . . . . . . . , , . . _ . ,_..".. .

i _ - _ . . ~ . _ , _

l EP-231, Rev. 7 Appandix 3 l- Page 31 of 61 TJY/jmv APPENDIX EP-231-3 PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY

7. Turn Flush-System Switch HC-628-1 counterclockwise to position 6

- and EC-626 to position 1 (Jet Pump) and observe that approximately 0.3 gpm flow per FI-664 is occurring and providing a positive indication that the discharge line to the Suppression Pool is cpen.

l WHILE PERFORMING STEP NO. 8 BELOW:

l a) The nitrogen bottle pressure regulators (PCV-30-073, 074) should be adjusted after the commencement of flush flow such that the outlet pressure gauge reads 100 psi. (The cutlet pressure normally drops to about 70 psi after CV-628 opens and flush flow begins.)

b) The piping station pressure control valve (PCV-627) should be fully open. Flush flow should now be approximately 0.5 gpm.

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that 100 psig is maintained on the regulator output.

8. After being assured that the discharge line to the suppression pool'is open, drain Collector Tank, Trap and Sump by turning Switch HC-715-1 clockwise through its eight positions pausing approximately 5 seconds at each position.

l AFTER PERFORMING STEP NO. 8 ABOVE:

d) Return the regulator to its original setting prior to terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

e) Adjust PCV-627'on the Control Panel to have a 15 psi reading on the gauge.

9. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

10. With the Drain System Switch (HC-715-1) in the "OFF" position ,

place Switch HC-700 (liquid / gas selector) in the'" GAS" position.

11. Ensure the Chiller E-703 is on.

12. Quickly inspect the needle in the gas port to determine that its condition is satisfactory for obtaining a sample.

- 1. , ,,Dep e q et w ee t *y a , e

%. a e 9 m 3 e 3. e e e -o,w p 6 e

_M

. _l- EP-231,1Rsv. 7 Appundix 3 l- Page 32 of 61 TJY/jmv APPENDIX EP-231-3

~ PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY IN THE FOLLOWING STEP, ONLY TIGHTEN THE IODINE, CARTRIDGE DRAWER UNTIL THE " CARTRIDGE IN" LIGHT TURNS GREEN AND NO FURTHER.

13.-If the gas' filter' drawer-is already in place and there is any doubt that the desired filters being in place, pull the drawer and check the filter and cartridge (s). Put the desired filter cartridge (s) into the cartridge retainer, put the cartridge

-retainer into the gas filter drawer including "O" rings and put the drawer into the sample station and verify that the

" CARTRIDGE IN"--light is green. If not, reposition the drawer.

CONTACT THE GROUP LEADER.AND VERIFY THE SAMPLING TIME.

14. Decide whether a timed or non-timed sample is desired and record.- Generally speaking, if a high activity condition exists or is suspected, a timed rample should be taken. For a timed sample, set the Timer KC-712 between the range of 0 to 30 seconds. Select a low enough time so that the activity on the filter cartridge will'not be unnecessarily high and cause special handling proble.ms. It is suggested that 5 seconds be used for the first try. Observe the RI-704 reading to determine if there is a rapid activity buildup. This reading will also include non-absorbing gases. If the activity level does not exceed a pre-set vplue of 40 mR/hr, another timed flow through I the cartridge can be made. Set the Switch HC-704 located to the left of the timer labeled TIME SAMPLE on either YES or NO.

15. Adjust PCV-30-127 to 2 psi (located in back of Control Panel).

16. Turn Switch HC-723 (GAS SAMPLE SELECTOR SWITCH) to the desired.

sample locaticn:

- POSITION LOCATION 1 Drywell Atmosphere 2 Suppression Pool Atmosphere 3 Secondary Containment Atmosphere 4 Spare 9,. , . , . . . . . . . - . . . - , . . . . . . . . . ,, . .

l EP-231, Rsv. 7 Appandix 3

l. Paga 33 of 61 TJY/jmv APPENDIX EP-231-3 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY

17. Open the respective Reactor system valve'in the gas sample line as follows:

SAMPLE LOCATION SWITCH NAME POSITION

Upper Drywell ATM. SUP POOL /DRYWELL AIR DRYWELL (291') TO POST ACDT SAMP SV57-146A/SV57-146B

Lower Drywell ATM. SUP POOL /DRYWELL AIR DRYWELL (242') TO POST ACDT SAMP SV57-147A/SV57-147B

._

Suppression Pool ATM. SUP POOL /DRYWELL AIR SUPP POOL (222') (250 Deg Azimuth TO POST ACDT SAMP t from North) SV57-147A/SV57-147B

Suppression Pool ATM. SUP POOL /DRYWELL AIR SUPP POOL (222') (70 Deg Azimuth TO POST ACDT SAMP from North) SV57-146A/SV57-146B Secondary Containment No Line-up Necessary ATM.

j

Verify that the light changes from green to red. .

18. Place a standard 14.4 milliliter off gas vial into the gas vial positioner, slide the positioner into the gas port. Observe that the " Bottle In" status light changes from red to green. If the light does not change to green, reposition the bottle.

19. Turn the "15,ml Gas Sample Switch" HC-705 to position 2 and l circulate gas for the appropriate times SAMPLE TIME (MIN)

Drywell Atmosphere 23 l Suppression Pool Atmosphere 17 Secondary Containment Atmosphere 9 Be sure that the flow as read by the rotameter (FI-725) thru the sample enclosure window is greater than 10 SLPM. Record flow and flush duration on data sheet.

, 20. Turn BC-705 to position 3 and evacuate the off gas vial. Record pressure as P1 from PI-708 of the evacuated vial on the data sheet. Make sure the vacuum in the gas vial reaches a stable minimum reading.

. , & se-*+= m e. g ,.ss, a + me ,y, ee +. 9. p , e og , ,e.

, e oe 4

(

~' ~ ' ~

~l^ - EP-231, RGv'. 7 AppIndix'3

l. - A- i g Paga 34 of 61 sw TJY/jmv

,

APPENDIX EP-2310 3 (CONT"D) h. ,

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE

. AND AN IODINE / PARTICULATE SAMPLE SIMULTANEO'JSLY

, t

21. Turn HC-h05 to position 4, "TAKE SAMPLE". Verify that pressure (F4-708) does not. change significantly. If the cressure changes significantly, it may indicate a system leak. Therefore, turn SwitccenC-705 counter clockwise to position 2. Remove the sample vial and place in a plactic bag for transportation to the hot

~1ab. Place a new 14.4 ml off gas sample vial into the gas positioner and return'to Step 5.

. 2 '

i

22. Press the HC-720 button to obtain the sample. Keep button depressed until a steady pressure is reached (approximately 5 seconds). Record pressure:as P2 from PI-708 on data sheet.

This pressure should correspond to actual pressure of . sample being obtained. Record. sample temperature from TI-724 on data sheet.

23. Turn HC-705 to position 5 " FLUSH SYSTEM" and flush for approximately 1 minute. ,

s -

24.'Tur'n HC-705 clockwise to "OFF". '

25. Wearing cotton liners and gloves, and observing ALARA practices, 4

withdraw the-gas vial positioner and immediately have the HP i technician survey the gas sample vial and record thi Initial Contact Dose Rate on the Data Sheet. . Keep,the vial at the maximum distance from the individual and quickly insert the sample bottle into the gas, vial cask. Close and latch the gas

, vial cask. -Put.a stopper (br the gas vial positioner back into the port in the sample ctation.

26. Turn the IODINE CARTRIDGE SAMPLE SWITCH HC-712 to position 2 and circulate gassfor the appropriate time:

SAMPLE O TIME (MIN) c

'Drywell Atmosphere 23 Suppression; Pool Atmosphere 17 Secondary Containment Atmosphere 9

27. Be sure the flow as. read by the rotometer which is visible thru

the window in the sample station enclosure is greater than 10

SLPM. Record the Elow (FI-725), temperature (TI-714) and

pressure (PI-726 and'PI-727) on the data sheet. The two 7 pressure gages (PI-726 and PI-727), as read thru the window, should be the same.

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E LW-231, Rav. 7' Appandix 3 J Paga 35 of 61

. TJY/jmv APPENDIX EP-231-3 (CONT'D)

L PROCEDURE ~FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY

28. Turn.HC-712 to position 3. 'The sample-gas will start to flow through the.fiter cartridge. 40n the DATA SHEET record PI-727, PI-726, FI-725,_the flow duration in seconds and RI-704. After the timer has timed out for a timed sample or after the predetermined time has. elapsed for a non-timed sample, verify critical flow by cot.pleting the apprcpriate section of the Data Sheet.

.29. Turn Selector Switch HC-712 to pcsition 4 for 10 seconds to evacuate the filter cartridge. A vacuum will be quickly drawn on the system.

30. Turn Switch HC-712 to position 5 which will admit a nitrogen

._. . flush through_the filter' cartridge to remove Krypton and Xenon

.' gases.. This purge should last approximately 20 seconds or until RI-704 is stable. Record the final ~ radiation, RI-704.

31. Rotate HC-712 clockwise to the "OFF" position. Turn other switches (except HC-600) to the "OFF" positions. Remove cartridge retainer and immediately survey the cartridge retaininer and record the Initial Contact Dose Rate on the Data Sheet and put.the cartirdge retainer in a plastic bag. Tape bags closed. If available, install a new cartridge retainer complete with filter paper and iodine. cartridges. Put drawer back into sample' enclosure. . Place the sample into a transport cask.

32. Turn' Switch SV57-147A/SV57-147B or SV57-146A/SV57-146B (if opened in Step 16) to the CLOSE position.

33. Turn HC-700 (Liquid / Gas Selector) to the LIQUID position.

34. Turn Flush Sytem HC-628-1 counterclockwise to position 6 and HC-626;to position 1 and observe that approximately'O.3 gpm flow l per FI-664 is occuring.

l WHILE PERFORMING STEP NO. 35 BELOW:

a) The nitrogen bottle pressure regulators (PCV-30-073, 074) should be adjusted after the commencement of flush flow such that the outlet pressure gauge reads 100 psi. (The outlet pressure normally drops to about 70 psi after CV-628 opens and' flush flow begins.)

b) The piping station pressure control valve (PCV-627) should bel fully open. . Flush flow should now be approximately 0.5-gym.

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4 EP-231, R2v. 7

Appandix 3 f- l' , Paga 36 of 61 TJY/jmv APPENDIX EP-231-3 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY l

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that 100 psig is maintained on the regulator output.

35. Drain Collector Tank, Trap and Sump by turning switch EC-715-1 clockwise through its eight positions pausing approximately 5 seconds at each position.

l AFTER PERFORMING STEP NO. 35 ABOVE: .

d) Return the regulator to its original setting prior to terminating the flush. This will prevent liftinu of the nitrogen bottle discharge relief valve PSV-30-028.

e) Adjust PCV-627 on the Control Panel to have a 15 psi reading on the gauge.

'36. Turn HC-626 to."OFF" FIRST and then HC-628-1 to "OFF".

37. Close PCV-627 to O psig by turning counterclockwise.

l 38. Close the nitrogen supply valves opened in Step No. 1: (Check-off required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 ,

30-0023 Unit 1 Unit 2 30-1114 *OR*. 30-2114 Demin Water Tank 30-0017 l 39. Close the Demin Water Tank valves opened in Step No. 2: (Check-off required) 30-0014' Unit 1 Unit 2 30-1100 *OR* 30-2100 1 .' _ ._

l- . EP-231, R0v. 7 Appendix 3 l- Paga 37 of 61-TJY/jmv

- APPENDIX EP-231-3 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAF.PLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY

40. Close the damper.

41. Turn the Chiller E-703 OFF.

42. Turn all switches (except for HC-723 which is left in position

4) to their "OFF" position.

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l EP-231, Rav. 7 App 2ndix 3 l- Paga 38 of 61 APPENDIX EP-231-3 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE /PARTIC" LATE SAMPLE SIMULTANEOUSLY Data Sheet for 14.4 ML Gas Sample DESIRED ANALYSIS A. SAMPLE #

B.

C.

1. Sample Source Date Time

2. Sample Flow FI-725 (SLPM)

3. Flush Duration (Min.)

4. Absolute Pressure of Vial (P1) PI-708 (PSIA)

5. Final Sample Pressure (P2) PI-708 (PSIA)

6. Sample Temperature TI-724 (F)

7. Calculated Sample Volume (ML) Corrected to STP Vol @ STP = (P2-P1)(14.4 ml)(492 dec. R)

(T - 460 deg. R)(14.7 PSIA)

= ml @ STP

8. Initial Contact Dose Rate (mR)

Name

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1

l EP-231, Rcv. 7 Appendix 3 l l Page 39 of 61 TJY/jmv APPENDIX EP-231-3 (CONT'D)

PROCEDURE FOR OBTAINING A 14.4 ML GAS SAMPLE AND AN IODINE / PARTICULATE SAMPLE SIMULTANEOUSLY DATA SHEET FOR IODINE / PARTICULATE SAMPLE DESIRED ANALYSIS I

A. SAMPLE # l l B. l ESTIMATED SAMPLING TIME

1. Sample Source Date Time l 2. Orifice Size 3.0 SLPM

3. Timed Sample Yes or No

4. Flush Time c- 1 (minutes) l ;

5. Sample Flow FI-725 (not thru cartridge) (SLPM)

16. Temperature TI-724 l -(F)

!7. Pressure PI-726 l (PSIG or "Hg)

18. Pressure -PI-727 1 l (PSIG or "Hg).

9. Pressure PI-726 (PSIG or "Hg)

10. Pressure PI-727 l l (PSIG or "Hg)' l l

11. Flow FI-725 I (flow thru cartridge) (SLPM) I

12. Flow Duration i l i i (seconds) l l l l

13. Radiation RI-704 i l (mR/hr) l l l'4. Final Radiation RI-704 (mR/hr)

15. Initial Contact Dose Rate (mR/hr)

16. Sample Volume:

Flow Rate Flow Duration

X 60 = Liters 3.0 SLPM seconds Name I

i

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f

, l EP-231, Rev. 7 Appandix 3 g- Page 40 of 61 TJY/jmv APPENDIX EP-231-3 (CONT'D)

DATA SHEET FOR IODINE / PARTICULATE SAMPLE VERIFICATION OF CRITICAL PLOW For the Upstream Pressure Found on PI-726, verify Critical Flow through the Iodine Cartridge by having the corresponding value or greater vacuum on the downstream pressure gage PI-727 as given Elow.

l 9. UPSTREAM PRESSURE l 10. DOWNSTREAM PRESSURE l PI-726 PI-727 PSIG OR "Hg PSIG or "Hg 11 "Hg i 21 "Eg 10 "Hg i 20 "Hg 9 "Hg i 20 "Hg 8 "Hg i 19 "Eg

~

7 "Hg i 19 "Hg 6 "Hg i 18 "Hg 5 "Hg i 18 "Hg 4 "Hg i 17 "Hg 3 "Hg i 17 "Hg 2 "Hg i 16 "Hg

. 1 "Hg i 16 "Hg 0 PSIG l 16 "Hg 1 PSIG l 15 "Hg 2 PSIG I 13 "Hg 3 PSIG 12 "Hg 4 PSIG 11 "Hg 5 PSIG l 10 "Hg l 6 PSIG 9 "Hg 7 PSIG 8 "Hg 8 PSIG 7 "Hg

, 9 PSIG I 6 "Hg 1

l 10 PSIG l 5 "Hg

l 11 PSIG l 4 "Hg 12 PSIG 3 "Hg 13 PSIG 2 "Hg 14 PSIG l 1 "Hg 15 PSIG l 0 PSIG 16 PSIG l 0 PSIG ,

i 17 PSIG i 1 PSIG i l 18 PSIG i 1 PSIG 19 PSIG l 2 PSIG 20 PSIG l 2 PSIG 21 PSIG I 3 PSIG I

22 PSIG 3 PSIG

.l 23 PSIG 4 PSIG l 24 PSIG 4 PSIG

'l- 25 PSIG S PSIG 26 PSIG S PSIG

-27 PSIG 6 PSIG 28 PSIG 6 PSIG 29 PSIG 7 PSIG

, l 30 PSIG 7 PSIG Critical Flow (Yes/No) f NOTE: When critical flow is obtained through the cartridge assembly, a flow of 3.0 liters per minute + 15% is achieved.

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l EP-231, Rev. 7 l' Appendix 4 Page 41 of 61 TJY/jmv APPENDIX EP-231-4 PROCEDURE FOR OBTAINING A SMALL VOLUME LIQUID SAMPLE IF A SAMPLE IS TO BE OBTAINED FROM THE JET PUMP (JET PUMP 4 SENSING LINE), THERE EXISTS THE POSSIBILITY OF EXCESS FLOW CHECK VALVE XV-42-1F059H TRIPPING WHICH WILL REQUIRE MANUAL RESETTING BY OPERATIONS.

THE ALARMS ARE LOCATED ON LOCAL PANEL 10C228 820C228)

AND MAIN CONTROL BOARD ANNUNCIATOR 1BC802-35 (2BC802-35) (EXCESS FLOW CHECK VALVE OPERATED PANEL C228). IF AT ANY TIME WHILE SAMPLING AN INDICATION OF DECREASING FLOW (FCV627 on FI-664) AND/OR DECREASING PRESSURE (PI661) IS NOTICED, CONTACT THE CONTROL ROOM AND REQUEST MONITORING OF THESE ANNUNCIATORS.

1. Ensure that the nitrogen supply valves are open and that the t

l pressure is. set at 100 psig by opening the following valves:

(Check-off Required)

N2 Bottle'l N2 Bottle 2

~

Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017 2.

Ensure that the Demineralized Flush Water Tank OOT 945 is full l

and is pressurized at 100 psig and the following valves are open to the sample station: (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100 If Demin Tank not filled, first close all valves opened in steps 1 and 2, then open valves 30-0011 and 30-0015, verify that valve 30-0014 is open, remove the plug on the Hydro Test Tap by valve 30-0015, and SLOWLY open_ valve 30-0010. Continue flow until water appears at the test tap. Close valve 30-0010 FIRST, then close. valve's 30-0011 and 30-0015. Replace the Test Tap plug and secure. Return to Step No. 1.

t

l l EP-231, Rev. 7 '

Appendix 4

_ l' Page 42 of 61 TJY/jmv APPENDIX EP-231-4 (CONT'D)

PROCEDURE FOR OBTAINING A SMALL VOLUME LIQUID SAMPLE

3. Verify that the damper is open (half-way) to Secondary Containment.

4. Adjust PCV-627 on the control panel to have a 15 psi reading on the gauge.

5. Turn all control panel switches "OFF" (except HC-723, place in position 4 " SPARE") and then TURN the Control Panel Power Selector Switch HC-600 to "A" (Alternate "B").

6. Turn the Liquid or Gas Selector Switch to Liquid.

7. Turn Flush System Switch HC-628-1 counterclockwise to position 6 and HC-626 to position 1 (Jet Pump) or position 5 (RHR) and observe that approximately 0.3 gpm flow per FI-664 is occurring and providing a positive indication that the discharge line to the Suppression Pool is open.

I WHILE PERFORMING STEP NO. 8 BELOW:

I a) The nitrogen bottle pressure regulators (PCV-30-073, 074) should be adjusted after the commencement of flush flow such that the outlet pressure gauge reads 100 psi. (The outlet pressure normally drops to about 70 psi after CV-628 opens and flush' flow begins.)

l b) The piping station pressure control valve (PCV-627) should be fully open. Flush flow should now be approximately 0.5 gpm.

I c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that 100 psig is maintained on the regulator output.

8., After being assured that the discharge line to the suppression pool is open, drain Collector Tank, Trap and Sump by turning Switch HC-715-1 clockwise through its eight positions pausing approximately 5 seconds at each position.

, l AFTER PERFORMING STEP NO. 8 ABOV;t d) Return the regulator to its original setting prior to terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

l e) Adjust PCV-627 on the Control Panel to have a 15 psi

-l reading'on the gauge.

4 I

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l EP-231, Rtv. 7 Appandix 4 l- Pago 43 of 61

.TJY/jmv APPENDIX EP-231-4 (CONT'D) ,

PROCEDURE FOR OBTAINING A SMALL VOLUME LIQUID SAMPLE l

9. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

10. Load the syringe with 10cc of demineralized water. Place the stopcock on the syringe and load the assembly onto the injection port.

11. Remove lead stopper and carrying handle from the small cask by unscrewing it and lifting it out. Leave stopper near by.

USE APPROPRIATE ANTI-C CLOTHING AND GOGGLES IF DIRECTLY INSPECTING THE SAMPLE NEEDLES BELOW THE SAMPLE STATION.

l CAUTION: THE LEAD SHIELDING DRAWER WEIGHS APPROXIMATELY 70 l POUNDS.

12. Make certain the lead shielding drawer is out and inspect the needles with a mirror and flashlight.

13. Put a wide mouth liquid sample bottle with an outer aluminum .

retainer ring and septum into the small volume cask. Check that I the bottle lifting lever is free to move up and down and the l bottle is properly attached with Velcro tape.

14. Check that the small volume cask is in the cask positioner, and that both are hanging from the hooks below the sample station.

15. Swing the cask into position under the sample station (ensure notches of positioner are located on the inside of the sample enclosure frame) and lock the arms of the cask holder so the cask and bottle will remain in position.

16. Turn HC-616-1 SMALL VOLUME SAMPLE switch to position 3 (FLUSH LOOP).

l 17. Set the Liquid Sample Selector Switch HC-626 to position 2 (Jet Pump Line) if a jet pump sample is desired or to position 4 (RPV or Suppression Pool) if the Reactor valves were set for a RHR sample. Adust PCV-627 so that the flow thru FCV-627 is approximately 0.3 gpm (See FI-664).

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l EP-231, Rev. 7 Appandix 4 l- Page 44 of 61 TJY/jmv APPENDIX EP-231-4 (CONT'D[

PROCEDURE FOR OBTAINING A SMALL VOLUME LIQUIN SAMPLE Also, if a RHR sample is desired, close the normal RHR sample lines by placing the respective switch in the following position:

, SAMPLE LOCATICJ- SWITCH NAME POSITION "A" RHR RER EX OUTLET NORMAL CLOSE SAMPL ISLN LOOP A HV51-199A .

"B" RHR RER HX OUTLET NORMAL CLOSE SAMPL ISLN LOOP B HV51-199B 9

IF THE SMALL VOLUME SAMPLE BOTTLE WILL NOT EASILY SLIDE.ONTO THE NEEDLES, THEN THE BOTTLE IS NOT POSITIONED IN THE LIFT TUBE PROPERLY. THE CASK SHOULD BE LOWERED AND THE BOTTLE REPOSITIONED IN THE LIFT TUBE. IN NO CASE SHOULD THE BOTTLE BE FORCED UP ONTO THE NEEDLES.

18. Raise the sample bottle into position on the needles by moving the lift rod on the side of the cask.

19. Screw the lift rod'in to hold the sample bottle in the engaged l position. Note: The green light for the small volume sample 7

should be on. If the light remains red, unscrew the lift rod, lower the bottle and reposition.

i

20. Turn HC-616-1 to the OFF position.

21. Turn Liquid Sample Selector Switch HC-626 to position 1 (Jet Pump Line on Bypass) for a sample from the jet pump line or to position 5 (RPV or Sup'n Pool on Bypass) for a sample from the RHR line. Adjust PCV-627 so that the flow thru FCV-627 does not exceed 1 gpm. (See TI-664) Continue this flow thru bypass valve CV-626 for a long enough period to be assured that the sample lines are flushed. The minimum time required to do this is 10 minutes. Record the flow and flush time on the data sheet.

22. After-flush is completed, turn Switch HC-626 to position 2 (for jet pump sample) or position 4 (for RER sample). Note that the flow on Indicator FI-664 is greatly reduced. Adjust Valve FCV-l 627 for a flow of approximately 0.3 gpm, using PCV-627 (see FI-664).

l

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l EP-231, R v. 7 Appendix 4 l Page 45 of 61 TJY/jmv APPENDIX EP-231-4 (CONT'D)

PROCEDURE FOR OBTAINING A SKALL VOLUME LIOUID SAMPLE

23. Record the following on the data sheet:

Flow (FI-664)

Pressure (PI-661) .

Temperature (TI-660)

Conductivity (CI-663)

Radiation (RI-665)

24. Turn Small. Volume Liquid Selector HC-616-1 to "TAKE SAMPLE" position (position 1). Valve CV-616 will rotate and carry the sample into alignment with the line to the sample bottle. Wait for Valve CV-616 light to come on.

25. Open both stopcocks on the syringe and inject 10cc of water into the line. Close the syringe stopcocks. Remove the syringe with l one stopcock. Attach the 60 cc plastic syringe and open the

! stopcock and inject the air, then close the stopcock. Repeat the air injection step with another 60 cc of air. Remove the plastic syringe and close the stopcock.

26. Unscrew the lift rod and lower the sample bottle.

27. Slide the lead shield drawer back into the enclosure to cover the opening for the needles.

28. Turn the Switch HC-616-1 (small volume sample sw) to the FLUSH LOOP position (3). Make sure there is enough flow by adjusting PCV-627 so that it is set to at least 15 psig (see FI-664).

Flush for 5 minutes and/or until RI-665 reaches a minimum.

29. When the flush is complete, turn HC-626 (Liquid Sample Source Selector Switch) "OFF" FIRST and then HC-616-1 to "OFF" (position 2). <

l 30. Verify Switch HV51-199A(299A) or HV51-199B(299B). is in the CLOSE position.

31. Unlock the arms of the cask holder and swing the cask out and i immediately survey the vial and replace the lead stopper.

32. Transport the sample to the Hot Lab by removing both the positioner and cask and transporting together or if only the j cask is desired, unscrew the~ lift rod out and transport only the cask.

l

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l. EP-231, Rev~. 7' Appendix 4

.l'. Page 46 of 61 CJ'i/ jmv APPENDIX EP-231-4 (CONT'D) ,

PROCEDURE FOR OBTAINING A SMALL VOLUME LIOUID SAMPLE

33. Turn' Flush.Sytem HC-628-1 counterclockwise to position 6 and HC-626 to position 1 and observe that approximately 0.3 gpm flow l per FI-664 is occuring.

! WHILE PERFORMING STEP NO. 34 BELOW:

I a) The nitrogen bottle pressure regulators (PCV-30-073, 074)

! should be adjusteu after the commencement of flush flow I such that the outlet pressure gauge reads 100 psi. (The I outlet pressure normally drops to about 70 psi after CV-628 l opens and flush flow begins.)

l b) The piping station pressure control valve (PCV-627) should l be fully open. Flush flow should now be approximately 0.5 l gpm.

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that 100 psig is maintained on the regulator output.

, 34.-Drain Collector Tank, Trap and Sump by turning switch HC-715-1 clockwise through its eight positions pausing approximately 5 j seconds at each position. .

l AFTER PERFORMING STEP NO. 34 ABOVE: -

l d) Return the regulator to its original setting prior to l terminating the flush.- This will prevent lifting of the l nitrogen bottle discharge relief valve PSV-30-028.

e) Adjust PCV-627 on the Control Panel to have a 15 psi reading on the gauge.

35. Turn HC-626 to "OFF"-FIRST and then.HC-628-1 to "OFF".

36. Close FCV-627'to O psig by turning counterclockwise.

1 I

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l EP-231, Rev. 7 Appandix 4

-f Page 47 of 61 TJY/jmv APPENDIX EP-231-4 (CONT'D)

PROCEDURE FOR OBTAINING A SMALL VOLUME LIOUID SA..PLE V l 37. Close the nitrogen supply valves opened in Step No. 1: (Check-off required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 30-1114 _

OR* 30-2114 Demin Water Tank 30-0017 l 38. Close the Demin Water Tank valves opened in Step No. 2: (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100

39. Close the damper.

40. Turn all switches (except for HC-723 which is left in position

4) to their "OFF" position.

I i

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l EP-231, Rov. 7 App 3ndix-4 l- Paga 48 of 61-TJY/jmv APPENDIX EP-231-4 (CONT'D)

PROCEDURE FOR OBTAINING A SMALL VOLUME LIOUID SAMPLE l

Data Sheet for Small Volume Liquid Sample l DESIRED ANALYSIS I l l l A. SAMPLE # l

! l l B. I I l .

'f I C. I D.

E.

1. Sample Source Date Time

2. Bypass Flow FI-664 (gpm)

3. Flush Time Minutes Sample Flow

4. FI-664 (gpm)

5. Pressure PI-661 (psig)

6. Temperature TI-660 (F)

7. Conductivity (CI-663)'

2

( reading) (x 10) { scale) =

micromhos/cm c

8. Radiation RI-665 (mR/hr)

9. Initial Contact Dose Rate (mR) e t

Name l

l

. . . . . . . . , . . . . . . . , , . . , , , , . , . . . . . , . , , . . . ~ ,

I ,e.-.+ % - *.,-w-

-l EP-231, Rav. 7 Appsndix 5 l- Page 49 of 61 TJY/jmv APPENDIX EP-231-5 PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIOUID SAMPLE IF A SAMPLE IS TO BE OBTAINED FROM THE JET PUMP (JET PUMP 4 SENSING LINE), THERE EXISTS THE POSSIBILITY OF EXCESS FLOW CHECK VALVE XV-42-lF059H TRIPPING WHICH WILL REQUIRE MANUAL RESETTING BY OPERATIONS. THE ALARMS ARE LOCATED ON LOCAL PANEL 10C228 AND MAIN CONTROL BOARD ANNUNCIATOR 1BC802-35 (EXCESS FLOW CHECK VALVE OPERATED PANEL C228). IF AI ANY TIME WHILE SAMPLING AN INDICATION OF DECREASING FLOW (FCV627 on FI-664) AND/OR DECREASING PRESSURE (PI661) IS NOTICED, CONTACT THE CONTROL ROOM AND REQUEST MONITORING OF THESE ANNUNTIATORS.

1. Ensure that the nitrogen supply valves are open and that the pressure is set at 100 psig by opening the following valves:

1 (Check-off required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve

(* 30-0022 30-0023 Unit 1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017 2

2. Ensure that the Demineralized Flush Water Tank OOT 945 is full and is pressurized at 100 psig and the following valves are open I to the sample station: (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100 j If Demin Tank not filled, first close all valves opened in steps 1 and 2, then open valves 30-0011 and 30-0015, verify that valve 30-0014 is open, remove-the plug on the Hydro Test Tap by valve 30-0015, and SLOWLY cpen valve 30-0010. Continue flow until water appears at tbu test tap. Close valve 30-0010 FIRST, then close valves 30-0011 and 30-0015. Replace the Test Tap plug and secure. Return to Step No. 1.

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l EP-131, Rsv. 7 Appandix 5 l Page 50 of 61 TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAE (?ND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE 1

3. Verify that the damper is open (half-way) to Secondary Containment.

4. Adjust PCV-627 on the control panel to have a 15 psi reading on the gauge.

5. Turn all control panel switches "OFF" (except HC-723, place in position 4 " SPARE") and then TURN the Control Panel Power Selector Switch HC-600 to "A" (Alternate "B").

6. Turn the Liquid or Gas Selector Switch to Liquid.

7. Turn Flush System Switch HC-628-1 counterclockwise to position 6 and HC-626 to position 1 (Jet Pump) or position 5 (RHR) and observe that approximately 0.3 gpm 'llow per FI-664 is occuring and providing a positive indication that the discharge line to the Suppression Pool is open.

l WHILE PERFORMING STEP NO. 8 BELOW:

l a) The nitrogen bottle pressure regulators (PCV-30-073, 074) l should be adjusted after the commencement of flush flow I such that the outlet pressure gauge reads 100 psi. (The outlet pressure normally dreips to about 70 psi after CV-628 opens and flush flow begins.) -

b) The piping station pressure control valve (PCV-627) should be fully open. Flush flow shor'd now be approximately 0.5 gpm.

c) Monitor the flow rate and adjust the regulators as necessary during the ccurse of the flush to ensure that.100

] psig is maintained on the regulator output.

8. After being assured tha+ in;3 discharge line to the suppression pool is open, drain Co_lectet Tank, Trap and Sump by turning Switch HC-715-1 clockwise through its eight positions pausing approximately~5 seconds at each position.

l AFTER PERFORMING STEP NO. 8 ABOVE:

d) Return the regulator to its original setting prior to terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

l. .

..v.. .

l EP-231, Rev. 7 App 2ndix 5 l' Page 51 of 61 TJY/jmv APPENDIX EP-231-5 (CONT'D)

-PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING

.A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE

e) Adjust PCV-627 on the-Control Panel to have a 15 psi reading on the gauge.

9. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

10. Have a syringe carrying device ready to use.

11. Place a' radiation monitor to measure the radioactivity of the syringe.

4 4

12. If you desire to obtain a large volume liquid samp_e, proceed to step 13, otherwise skip to step 20.

i 5 USE APPROPRIATE ANTI-C CLOTHING AND GOGGLES IF DIRECTLY INSPECTING THE SAMPLE NEEDLES.BELOW THE SAMPLE. STATION.

1 CAUTION: THE LEAD SHIELD DRAWER WEIGHS APPROXIMATELY 70 POUNDS.

- l 13. Make certain the lead shield drawer is out and inspect the needles with a mirror and flashlight.

l' l 14. Remove lead stopper from large volume cask and attach with Velcro Tape a 15 ML sample bottle with an outer aluminum l

retainer ring and a neoprene cap into'the large cask. With cask in fully lowered position, roll cask into position under the sample station.

15. Using the hydraulic pump slowly raise the cask, checking for proper alignment. Stop pumping when top-cask ring is inside and the large volume cask is just below the bottom of the sample station. -

' 16. Turn HC-616-1 SMALL VOLUME SAMPLE switch to position 3 (FLUSH LOOP).

l 17. Set the Liquid Sample Selector' Switch HC-626 to position 2 if a jet pump sample is desired or to position 4 if the-Reactor valves were set for a RRR sample. Adjust PCV-627 so that the l flow thru FCV-627 is approximately 0.3 gpm-(see FI-664).

18. Push the plunger down which causes the sample bottle to be raised out of the cask ~and up onto the two needles. Note that the." bottle in"' light will change from red to green. If the cask is not aligned properly, lower bottle and reposition cask.

19. Turn BC-616-1 (Small Volume Sample Switch) to the "OFF"-

position.

4

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,__,-_.___.4,-

v l EP-231, Rev. 7 Appendix 5 I Page 52 of 61 TJY/jmv l APPENDIX EP-231-5 (CONT'D)

I PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DES! RED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE

20. Check that the Control Panel Power is ON. Turn HC-700 to LIQUID if it is not already there.

21. Turn the Liquid Sample Source Selector Switch HC-626 to P0sition 1 for Jet Pump bypass line sample or position 5 for RER sample.

22. If RHR sample is desired, close the sample line valves to rhe normal sample station:

SAMPLE LOCATION SWITCH NAME POSITION "A" RER RHR HX OUTLET NORMAL CLOSE SAMPL ISLN LOOP A HV51-199A I "B" RER RER EX OUTLET NORMAL CLOSE SAMPL ISLN LOOP B

_ HV51-199B

23. Adjust PCV-627 so that the flow on FI-664 is less than 1 gpm.

Continue this flow for 10 minutes. Record the flow from FI-664 and flush time on the Data Sheet.

24. When flush is completed, turn HC-626 Sample Source Selector Switch to position 2 for a jet pump sample or position 4 if j Reactor valves were positioned for a RHR sample. Adjust FCV-627 ,

for a flow between 0.05 - 0.15 gpm (see FI-664).

25. Leave in these positions for at least 20 minutes. In the interim, proceed to step 26. Do not proceed to step 28 until this 20 minutes flushing time is completed.

26. Verify Leak Tight Dissolved Gas Chamber:

a. Replace the septum in the gas collection chamber if it has ,

been previously used for more,than 15 times. '

NOTE: When replacing the septum, be sure the washers are in place.

b. Turn the Dissolved Gas and Liquid Sample Switch HC-601 to position 1. Do not insert needle into the gas collection chamber. Observe that P-701 starts and valve CV-622 rotates.

I c. When PI-662 is stable, turn Switch HC-601 to "OFF".

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sd" j ;

EP-231,.Rav. 7 I Appandix 5 i Page 53 of 61' TJY/jmv APPENDIX EP-231-5 (CONT'D) l PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIOUID SAMPLE

d. Confirm PI-662 does not rise more than 0.05 psia / min for at least three minutes.

NOTE: i) If PI-662 increases more than 0.05 psia / min., '

this may indicate high air leak rate into the gas collection chamber. Tighten the septum first and repeat above steps.

ii) If tightening.the septum still yields high pressure increases, replace the septum and repeat above steps. If replacing the septum still yields high pressure increases, this indicates a leak in valve or fitting. Accuracy of monitoring dissolved gases may be degraded unless repairs are made at this time,

e. Confirm PI-662 indicates 5.7 psia or lower.

'~

NOTF.: If Dissolved Gas Collection Chamber can not be t

evaucated to below 5.7 psia, this usually indicates the vacuum pump P-701. requires I rebuilding or replacement.

f. Turn the Dissolved Gas and Liquid Sample Switch HC-601 to l position 1.

l 27. Only if monitoring or sampling dissolved gas is required, insert 4 an open end needle through the septum via needle guide into the i gas collection chamber. This allows air to purge into the gas collection areas. -

4

28. Turn Switch HC-601 to position 2. Observe that P-601 starts.

Leave in this position for 20 minutes and record the following on.the data sheet:

Flow (FI-664)

Pressure (PI-661) ,

i l Conductivity (CI-663)

Radiation'(RI-665)

( l 29. Isolate sample by turning HC-601 to position 3. Leave in that

! position for approximately 30 seconds.

l l

L

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l EP-231, R v. 7 App 2ndix 5

[ Pago 54 of 61 TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OSTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE l 30. Turn HC-601 to position 4. Remove needle (if inserted in step i 27) and wait until PI-662 is stable and is less than 5.7 psia.

l 31. Turn HC-601 to position 5. Leave in this position for 5 l seconds.

l 32. When PI-662 is stable, record value as P0 on the Data Eheet.

33. Begin collection of dissolved gas by turning swir;n HC-501 to I position 6, for 5 seconds and record pressure of PI-662 on the l Data Sheet (Cycle 1).

34. Turn owitch HC-601 to position 7 (CIRCULATE AGAIN) for 10 seconds.

35. Turn switch HC-601 to position 8 (COLLECT DISSOLVED GAS AGAIN) for about 5 seconds. Record the pressure of PI-662 on the Data

, l Sheet (Cycle 2).

36. Repeat steps 34 and 35 concurrently until successive readings of PI-662 differ by less than 0.15 psia (normally, this will be I done at least 4 times) (Cycle 3, 4, etc.)

37. Turn switch HC-601 to position 9 -(RELIEVE PRESSURE /TAKE GAS SAMPLE).

38. Record final pressure of PI-662 as PF on the Data Sheet.

39. Record water temperature from TI-660 on the Data Sheet.

l 40. If45. only a Large Volume Liquid sample is desired, proceed to step l

l 41. After final dissolved gas pressure measurement is made, a calculation must be done to determine if a grab sample must be taken. For this calculation, the following dissolved gas information is required, P0, PF, temperature of Liquid Loop and Vapor PV.

Pressure of Water at the temperature of the liquid loop, Contact the Group Leader and have him determine the value of CT in the following equation:

CT'a 4.98 (PF - 1.05 PO - PV) (CT is in Scc /KG).

PV is calculated from Table 1 in the Data Sheet for temperature indicated by TI-660, degrees F. Log CT 6

~

l EP-231, Rev. 7.

App 2ndix 5 l- Page 55 of 61 TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIOUID SAMPLE on Item (13) of Data Sheet.

Log PV on Item (12).

42. If CT is greater than 40 SCC /Kg, dissolved oxygen may be reported as less than 0.1 PPM and proceed to 45. If CT is less than 40 SCC /KG, a grab sample must be taken and analyzed on the gas chromatograph for oxygen and hydrogen.

43. Attach the long needle to the 5cc gas-tight syringe. Dissolved gas sample.can be taken by inserting the long needle attached to a gas-tight syringe through the septum via the needle guide into the gas collection chamber. Allow pressure indicated on PI-662 to stablize. During this time, the syringe may be supported by a mechanical support. Withdraw a Sec gas sample and lock syringe. DO.NOT WITHDRAW NEEDLE.

e If PI-662 indicates greater than 14.7 psia, turn HC-652 to the left to relieve pressure in the gas collection chamber.

WARNING: HAND CONTACT WITH SYRINGE WITH GAS SAMPLE IN IT SHOULD NOT EXCEED 30 SECONDS DUE TO POSSIBLE HIGH DOSE RATE.

CAUTION: IF RADIATION MONITOR ALARMS AT 1500 REM /HR, INJECT SAMPLE BACK INTO THE GAS COLLECTION CHAMBER. TURN SWITCH HC-652 TO LEFT TO RELIEVE PRESSURE AND THEN REMOVE NEEDLE. DISCARD NEEDLE AND SYRINGE AS HIGH LEVEL RADIATION WASTE. HIGH DOSE RATE WILL BE DUE TO WATER ACCUMULATED IN SYRINGE. REPEAT ENTIRE DISSOLVED GAS PROCEDURE.

44. Remove needle and syringe and place in a shielded carrying device for transport to the laboratory.

p r -. --%u . .,

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y App 2ndix 5 l- Page 56 of 61 TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE

45. If PI-662 indicates greater than 14.7 psia, turn HC-652 to the left to relieve pressure in the gas collection chamber.

46. If a large volume liquid sample is required, turn HC-601 :: l position 10. Push and hold in CH-629-1 so liquid will be drawn 1 into sample bottle that was positioned earlier under the sample station. Hold pushbutton for at least 10 seconds.

CAUTION: IF A LIQUID SAMPLE IS NOT REQUIRED, TURN SWITCH HC-601 TO THE OFF POSITION VERY QUICKLY SO THAT THE VALVES CV-620 WILL l NOT HAVE A CEANCE TO ROTATE AND ALLOW HOT SOLUTION INTO THE LINE ;

AHEAD OF CV-629.

47. Turn HC-601 to OFF.

48. Lower liquid sample bottle into large cask by pulling up on the plunger handle. NOTE: Do not turn or twist bottle while it is on the needles because the needles will bend. i

49. Slide the lead shield drawer back into the enclosure to cover opening for the needles.

50. Lower the cask on the cart by relieving hydraulic oil pressure with the small petcock handle on the hydraulic cylinder.

51. Roll the cask out from under the sample station and immediately survey the liquid vial and record the Initial Contact Dose Rate on the Data Sheet. Quickly plug cask. Use RI-665 to determine Gross Activity Jf the sample. -

S2. Switch HC-626 (Liquid Sample Source Selector Switch) must be in

~

j I position 2 (jet pump) or 4 (RHR) and HC-700 (Liquid or Gas Selector Switch) must be in the LIQUID position.

53. Adjust PCV-627 on the control panel to have a 15 psi reading on the gauge.

54. Turn the FLUSH SYSTEM SWITCH (HC-628-1) to position 2 (Start Flush) which will close the inlet sample lines and start the flush with demineralized water from 00T 945. Observe that there is a flow per FI-664.

55. After RI-665 shows radiation has decreased significantly, or after 5 minutes, turn Switch BC-628-1 to position 3 (Flush V-610 Loop).to flush-the V-610 loop. Watch RI-665.

l EP-231, Rev. 7 Appendix 5 l E Page,57 of 61 '

. TJY/jmv APPENDIX EP-231-5 (CONT'D) l PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE

56. After a few minutes, turn Switch HC-628-1 to position 4 (Flush P-601 Loop) and flush the P-601 loop. Watch RI-665.

57. After a few minutes, turn Switch HC-628-1 to position 5 (Flush CV-615) and flush Valve CV-615. Watch RI-665.

58. After a few minutes, turn Switch HC-628-1 to position 6 (Flush Piping Station) and flush the piping station for 3 minutes.

59. Turn Switch HC-628-1 to position 7 (Flush CV-622 Loop) for a few minutes to flush loop CV-622. Watch RI-665.

60. If RI-665 did not indicate an acceptable radiation level at any step of the operation, go back and repeat Steps 53 thru 60.

61. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

l WHILE PERFORMING STEP NO. 62 BELOW:

I a) The nitrogen bottle pressure regulators (PCV-30-073, 074) should be adjusted after the commencement of flush flow such that the outlet pressure gauge reads 100 psi. (The outlet pressure normally dr' ops to about 70 psi after CV-628 l opens and flush flow begins.)

l b) The piping station pressure control valve (PCV-627) should l be fully open. Flush flow should now be approximately 0.5 l gpm.

c) Monitor the flow rate and adjust the regulators as necessary during the course of the flush to ensure that 100 psig is maintained on the regulator output.

62. Turn Flush Sytem BC-628-1 counterclockwise to position 6 and HC-626 to position 1 and observe that approximately 0.3 gpm flow l per FI-664 is occuring.

l AFTER PERFORMING STEP NO. 62 ABOVE:

d) Return the regulator to its original setting prior to terminating the flush. This will prevent lifting of the nitrogen bottle discharge relief valve PSV-30-028.

e) Adjust PCV-627 on the Control Panel to have a 15 psi

. reading on the gauge.

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1 EP-231, R3v. 7 l

Accendix 5 s

! Page'~58 of 61

. TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIOUID SAMPLE I

l

63. Drain Collector Tank, Trap and Sump by turning switch HC-715-1 (

clockwise through its eight positions pausing approximately 5 seconds at each position.-

64. Turn HC-626 to "OFF" FIRST and then HC-628-1 to "OFF".

65. Close FCV-627 to O psig by turning counterclockwise.

l 66. Close the nitrogen supply valves opened in Step No. 1: (Check-off required)

N2 Bottle 1 N2 Bottle 2 Bottle Valve *OR* Bottle Valve PCV-30-074 PCV-30-073 Isolation Valve Isolation Valve 30-0022 30-0023 Unit 1 Unit 2 30-1114 *OR* 30-2114 Demin Water Tank 30-0017 l l 67. Close the Demin Water Tank valves opened in Step No. 2: (Check-off required) 30-0014 Unit 1 Unit 2 30-1100 *OR* 30-2100 t

68. Close the damper.

69. Turn all switches (except for HC-723 which is left in position

4) to their "OFF" position.

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l EP-231, R;v. 7 App:ndix 5

l. Page 59 of 61 TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIOUID SAMPLE DATA SHEET l DESIRED ANALYSIS i i A. SAMPLE # l 'i i

S.

C.

s D.

l E. 1

. i

1. Sample Source Date Time

2. Bypass Flow FI-664 gpm

3. Plush Time Minutes

4. Sample Flow FI-664 gpm

5. Pressure PI-661 psig l 6. Conductivity (CI-663) l ( reading) (x 10) ( scale) =

micromhos/cm t

7. Radiation RI-665

8. Initial Pressure PO PI-662 PSIA 9.

, CYCLE 1 CYCLE 2 CYCLE 3 CYCLE 4 i CYCLE 5 CYCLE 6 l P1 - PI662 P1 - PI662 P1 - PI662 P1 - PI662 Pl - PI662

' P1 - PI662l PSIA PSIA PSIA PSIA PSIA PSIA l

' 10. Final Pl = PF = PSIA

11. Temperature TI-660 l 12. Vapor Pressure of Water (PV) = PSIA 1 (from Appendix EP-231-5, Table 1) l l 13. CT Sec/kg (from step 41) l 1 - .... - . . , . - ., . . _

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

l EP-231, R;v. 7 Appendix 5

.J Page 60 of el

. TJY/jmv APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OBTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE l 14. If sample taken, fraction of sample H2 = (from gas chromatograph) = NH l 15. If sample taken, fraction of sample 02 = (from gas chromatograph = NO l 16. Liquid Sample Contact Dose mR l 17. Gas Sample Contact Dose mR l 18. CO2 = Concentration of 02 = (5.43 x NO x PF) -

(0.81 x PO) l 19. CO2 = Sec/Kg l 20. CH2 = Concentration of H2 = 4.98 x NH x PF l 21. CH2 = Scc /Kg i

I i

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1 ._._.m.a_ -

l EP-231, Rav. 7 Appendix 5

_I Page 61 of 61 TJY/jn.v l APPENDIX EP-231-5 (CONT'D)

PROCEDURE FOR MONITORING TOTAL DISSOLVED GAS (AND, IF DESIRED, OPTAINING A DISSOLVED GAS SAMPLE) AND/OR OBTAINING A LARGE VOLUME LIQUID SAMPLE TABLE 1 WATER VAPOR PRESSURE The following water vapor pressure data is a function of liquid sample temperature and is used in the calculational method.

TL(Degrees F) PV(psia) TL(Degrees F) PV(psia) 60 .2561 102 1.008 62 .2749 104 1.070 64 .2950 106 1.135 66 .3163 108 1.203 '

68 .3389 110 1.275 70 .3629 112 1.351 72 .3884 114 1.430 74 .4155 116 1.513 76 .4442 118 1.601 78 .4746 120 1.693 80 .5068 122 1.789 82 .5409 124 1.890 84 .5770 126 1.996 86 .6152 128 2.107 88 .6555 130 2.223 ,

90 .6981 132 2.345 92 .7432 134 2.472 94 .7906 - 136 2.605 .

96 .8407 ' 138 2.744

'8 .8936 140 2.889 100 .9492 142 3.041 144 3.200 146 3.365 148 3.538 150 3.718 5

Source: ASME Steam Tables, 1967 l ,_. .. ,

. . , .. -. . . ~ .

c l- .i 3853065290 EP-2'aa Ray. s

' , .Paga 1 of 10 T mc f

PHILADELPHIA ELECTRIC COMPAN LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EP-233 RETRIEVING AND CHANGING SAMPLE FILTERS AND CARTRIDGES FROM THE CONTAINMENT LEAK DETECTOR DURING EMERGENCIES 1.0 PARTICIPANTS 1.1 Chemirtry Sampling and Analysis Team Leader shall obtain necessary information and permission to obtain sample. ,

1.2 ChemistrySamplingandAnalvsisNrounLeader shall organize and brief the sampling group and have operations defeat isolations.

1.3 HP Technician shall provide radiological assessment of the task.

! / 1.4 Chemistry Sampling and Analysis Group shall obtain the sample.

2.0 ACTIONS-IMMEDIATE 1

2.1 Chemistrv Sampling and Analysis Team Leader shall: .. -

2.1.1 After discussing the situation with'.thef s i \ \ '"

Emergency Director determine if a' -

filter / cartridge sample from the containment Leak Detector l's required. -

i

\.

2.1.2 Check the Plant Radiation Level Status Board to forecast anticipated radiological ' conditions.

.. , , ;,';. '.h \s

2.1.3 Contact the Personnel Safety.Te'am\Lgader for the latest developments related to' radiological i

conditions, inform pim what sample (s) are to be taken and request Hgalth' Physics' coverage.

1

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l. EP-233 Rav. 5 Pcge 2 of 10-TJY/mc CAUTION CONTINUOUS COVERAGE BY A HEALTH PHYSICS TECHNICIAN MAY SUBSTITUTE FOR THE RADIATION WORK PERMIT.

! 2.1.4 Request input from the Control Room (via Emergency Director) to ascertain desired sample ,

system availability.

2.1.5 Determine what analyses are required, inform the l Chemistry Sampling and Analysis Group Leader.

If an iodine particulate sample is required, recommend sampling time.

2.1.6 Request Emergency Exposure Authorizations from the Emergency Director for Group Members (as %

required) and inform the Personnel Safety Team Leader of this development. /

~

j CAUTION i

PLANNED RADIATION EXPOSURES SHOULD BE LIMITED TO THE ADMINISTRATIVE GUIDE LEVELS IN APPENDIX

. EP-230-1, EMERGENCY EXPOSURE GUIDF~ SINES.

i 2.1.7 Direct the Chemistry Sampling and Analysis Group Leader to collect and analyze the

~

filter / cartridge sample.

2.2 Chemistry Sampling and Analysis Group Leader j shall:

1 i 2.2.1 Assign the appropriate number of group members to obtain the necessary equipment to collect and transport the sample to the Chemistry Hot Lab.

2.2.2 Contact the Chemistry Sampling and Analysis Team Leader (TSC) for an estimated sampling time and record this time on' Appendix EP-233-1.

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.l EP-233 Rav. 5 Page 3 of 10 TJY/mc 2.2.3 Brief the Technician and Chemistry Sampling and Analysis Group members on the following:

A. Communications equipment and channel B. Type of sample (s) to be collected C. Location of sample points D. Suggested routes to be taken E. Projected amount of time required to collect and transport the sample F. Review of the procedures to be followed for sample collection, handling, preparation and analysis -

G. Special tools and equipment required for sample handling and/or collection.

H. Proper completion of Data Sheets.

2.2.4 Contact Shift operations in the Control Room to request system line up so that the selected sample can be taken from the desired Sample Station and sample point.

If the Containment Leak Detector is isolated, shift. operations shall defeat the signal by placing jumpers across the following contacts:

DO NOT DEFEAT ISOLATION OF HIGH DRYWELL PRESSURE WHEN DRYWELL PRESSURE IS GREATER THAN 5 PSIG.

Panel Relay Contacts Isolation Signal 10C609 B21H-K120C T4-M4 High D/W Pressure (20C609) or -38" Vessel Level 10C611 B21H-K120B T4-M4 High D/W Pressure (20C611) or -38" Vessel Level 2.2.5 Appoint Group member (s) to prepare the Hot Lab for receiving the sample.

l USE THE FOLLOWING PROCEDURES AS GUIDELINES FOR PREPARATION OF THE HOT LAB. l l

EP-241 (LIQUID) Sample Preparation and Handling j of Highly Radioactive Liquid Samples y

)

l EP-233 Rav. 5 Pcga 4 of 10 TJY/mc EP-242 (IODINE) Sample Preparation and Handling of Highly Radioactive Particulate Filters and Iodine Cartridges EP-243 (GAS) Sample Preparation and Handling of Highly Radioactive Gas Samples 2.2.6 Dispatch the Chemistry Sampling and Analysis Team Members to the OSC for Health Physics support if radiological conditions' permit or other appointed location as determined by the Plant Survey Group Leader.

2.3 The Health Physics Technician shall:

2.3.1 Determine which route should be used for collecting and transporting the sample.

2.3.2 Take' appropriate radiation survey equipment and ensure that equipment is functional and calibrated.

2.3.3 Provide Group Members with the appropriate dosimetry, protective clothing and respiratory equipment.

2.3.4 Perform a pre-job briefing with the Chemistry technicians assigned to gbtain th,e sample to discuss the following:

A. RWP requirements B. "

Routes to be used C. Authorized doses D. Radiological concerns and precautions E. Review of procedure for obtaining and transporting sample to hot lab F. Suggested methods to maintain exposures ALARA g G. Stay times and Abort Criteria 1

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E

l EP-233 Rav. 5 Paga 5 of 10 TJY/mc e

2.3.5 Provide constant coverage while obtaining, transporting and analyzing the sample filter and cartridges from the Containment Leak Detector.

CAUTION DO NOT USE ELEVATORS 2.3.6 Monitor dose rates enroute and at the sample t

. location. Upon entering the power block, the surveyors shall note trends in general radiation

+

levels enroute to the Containment Leak Detector.

If general area dose rates (unanticipated) exceed 10 R/hr gamma or 10 rad /hr beta prior l to arriving at the door leading to Rx.283', exit immediately and report to Chemistry Sampling and Analysis Group Leader. If dose rates (unanticipated) exceed 5 R/hr at the door .

. leading to Rx. 283', leave the area immediately and report to Chemistry Sampling and Analysis Group Leader, who will evaluate the situation with.the Personnel Safety Team Leader.

2.3.7 Survey the sample area and sample cask.

2.3.8 Document the sample cask survey results and give them to the Chemistry Sampling and Analysis Group Leader (or other- designated group member) when arriving at the hot lab.

2.3.9 Provide constant coverage during sample l preparation and handling as specified in EP-242. -

2.4 Chemistry Sampling and Analysis Group members shall:

2.4.1 Assemble for a_ pre-job briefing at the chemistry lab.

l 2.4.2 Inform the Group Leader if they are approaching the administrative exposure guidelines, or may

, not have sufficient exposure remaining to ,

I successfully complete the assigned task.

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

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-l EP-233 Rav. 5 Paga 6 of 10

,, TJY/mc 2.4.3 Obtain the necessary equipment to collect the sample and ensure that the hot lab is ready to accept the sample.

i PROPERLY LABEL ALL SAMPLE CONTAINERS l l

4 CAUTION EYE PROTECTION SHOULD BE WORN BY ALL -

PERSONNEL WHEN OBTAINING SAMPLES FROM THE SAMPLE STATIONS.

l 2.4.4 Once the group has been briefed and the appropriate equipment has been assembled, proceed to the OSC or other designated location ,

for HP coverage. Once briefed by Health Physics, retrieve and change the sample filters and cartridges as follows:

, 2.4.4.1 The HP Technician shall survey the Containment Leak Detector concentrating especially on the _

1 . particulate filter / iodine cartridge assembly and e sample lines.

2.4.4.2 Obtain the sample. The time required to obtain

. a sample is approximately 10 minutes.

2.4.4.3 FILTER / CARTRIDGE HOLDER ASSEMBLY CHANGE METHOD A. Verify that ES-26-190-1 (Pump.1 switch) is in

.I the ok position. Turn switch HS-26-190-2 to OFF #

(pump 2 switch) .

J

B. Verify Flow Indicator (FI-26-190) indicates flow.

C. Put switch BSS-26-190 (OPERATE / PURGE) in PURGE l position.

D. Allow to purge for one minute, g E, Close valves V-2 and V-3.

F. Remove holder assembly, bag.and place aside.

THIS ASSEMBLY MAY BE USED LATER. SEE STEP 13.

G. Install a new filter / cartridge assembly back

into the line.

i.

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EP-233 Rav.~5 ,

Pcga 7 of 10 ;

TJY/mc l H. Open valves V-2 and V-3. l I. Close valve V-8. l l

J. Put switch RSS-26-190 in OPERATE position.

Record the time as TIME-1 and flow as FLOW from FI-26-190 in Appendix EP-233-1.

K.. Allow to flow for th'e desired amount of sample collection time and then turn HSS-26-190 to j

PURGE and record time as TIME-2. !

L. Allow to purge for one' minute.

M. Close valves V-2 and V-3.

N. Remove holder assembly and immediately have the Health Physics Technician Survey the sample and record'the Initial Contact Dose Rate on Appendix EP-233-1 and bag and place the sample into an ,

appropriate transport container.

0. Reinstall the holder assembly previously removed (Step 5) if appropriate, or install a new holder assembly.

P. Open valves V-2, V-3 and V-8.

l Q. Put switch HSS-26-190 in OPERATE position.

R. Turn HS-26-190-2 (pump 2 switch) to ON.

l S. Return to the Chemistry Hot Lab with the sample. >

)

2.4.5 Upon introduction of the sample into ths hot lab, the sample will be handled and stored in a manner that personnel exposures are kept ALARA.

2.4.6 Inform the Group Leader as soon as the sample reaches the hot lab and inform him that the sample collection has been completed and what the sample status is.

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l EP-233 Rsv. 5 Page 8 of 10

. TJY/mc 3.0 ACTIONS - FOLLOW-UP 3.1 Chemistry Sampling and Analysis Group members shall:

3.1.1 Complete Appendix EP-233-1 3.1.2 Prepare, handle and analyze the sample using EP-242 Sample Preparation and Handling of Highly Radioactive Particulate and Iodine Cartridges.

3.1.3 Report the results to the Chemistry Sampling and Analysis Group Leader.

3.1.4 Properly file the data sheets and report back to the Group Leader for reassignment.

3.1.5 Return all sampling equipment to the CHEMISTRY EMERGENCY CABINET. ~

3.2 Chemistry Sampling and Analysis Group Leader '

shall:

3.2.1 Notify Shift Supervision that a sample has been taken and the aligned valves may be returned to the " NORMAL" position (i .e. , Remove Jumpers) .

3.2.2 Ensure Group member (s) dose is monitored to ensure that exposure limits have not been exceeded.

3.2.3 Inform the Chemistry Sampling and Analysis Team Leader that the required sample is in the hot lab.

3.2.4 Direct group members to refer to EP-242 Sample Preparation and Handling of Radioactive l Particulate and Iodine Cartridges for guidance for sample preparation and handling.

3.2.5 Obtain and review ALL Data Sheets, report the

' sample results to the Chemistry Sampling and Analysis Team Leader and attach all Data Sheets to Appendix EP-230-2.

3.3 Chemistry Sampling and Analysis Team Leader shall 3.3.1 Report the results to the Emergency Director and l the Health Physics and Chemistry coordinator if j the EOF has been activated.

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l EP-233 Rev. 5 Page 9 of 10 TJY/mc 4.0 APPENDICES 4.1 EP-233-1, Data sheet 5.0 SUPPORTING INFORMATION 5.1 Purpose This procedure provides guidelines for retrieving and changing particulate filters and charcoal cartridges (or silver zeolite cartridges) located at the Containment Leak Detector following accident conditions.

5.2 Criteria for Use This procedure shall be implemented when a ,

Containment Filter / Cartridge sample is to be taken from the Containment Leak Detector during an Emergency. .

5.3 Special Eculpment '

5.3.1 Transport container (shielded) 5.3.2 Combined Filter / Cartridge holder assembly 5.3.3 2-Extra particulate filters 5.3.4 2-Extra iodine cartridges ,

5.3.5 Plastic bags }

, 5.4 References 5.4.1 EP-230 - Chemistry Sampling and Analysis Team Activation i

5.4.2 EP-242 - Sample Preparation and Handling of Eighly Radioactive Particulate and Iodine Cartridges i

5.4.3 M-102 - General Arrangement Plan at El. 217'-0" 5.4.4 M-104 - General Arrangement Plan at El. 269'-0" s 283'-0" 5.4.5 M Sh. 1, Rev. 8: Sh. 2, Rev. 9; Sh. 3, Proposed Rev. 3r Sh. 4, Proposed Rev. 3 - Plant Process Radiation Monitoring P&ID 5.4.6 E-519, Sh. 1 of 2; Proposed Rev. 3 i r..,.._....-

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,. Page 10 of 10

. -TJY/mc APPENDIX EP-233 DATA SHEET Containment Leak Detector Particulate / Iodine Grab Sample -

ESTIMATED SAMPLING TIME:

DATE:

TIME:

l TIME-1:

I -

FLOW: CFM l TIME-2:

1 INITIAL CONTACT DOSE RATE: [

l ANALYSIS REQUIRED:

NAME:

I c

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i l. EP-234 Rav. 5

.- 3853065300 "*S* f TJY 3mv PHILADELPHIA ELECTRIC COMPANY dk LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EP-234 OBTAINING CONTAINMENT GAS SAMPLES FROM THE CONTAINMENT LEAK DETECTOR DURING EHERGENCIES 1.0 PARTICIPANTS 1.1 Chemistry Sampling and Analysis Team Leader shall obtain necessary information and permicsion to obtain sample.

1.2 Chemistry Sampling and Analysis Group Leader shall organize and brief the sampling group and have operations defeat isolations.

1.3 HP Technician shall provide radiological assessment of the task.

1.4 Chemistry Sampling and Analysis Group shall obtain the sample.

e 2.0 ACTIONS-1MMEDIATE 2.1 Chemistry Sampling and Analysis Team Leader shall:

2.1.1 After discussing the situation with the Emergency Director determine if a gas sample from the ~

containment leak detector lo required c

2 .1.'2 Check the Plant Radiation' Level Status Board to

< forecast anticipated radiological conditions.

L 2.1.3 Contact the Personnel Safety Team Leader,for the latest developments related to radiological e

conditions, 'and inform him what sample (s) are to be c

taken,andrequestHealthPhysics!j)overageif required. qe~ -,

s CONTINUOUS COVERAGE BY A REALTH PHYSICS TECHNICIAN MAY SUBSTITUTE FOR THE,; RAD,IATION WORK PERMIT.

2.1.4 Request input from1he' Control Room (via Emergency Director) to. ascertain the desired sample system availability.

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j EP-234 Rav. 5:

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TJY/jmv 1

2.1.5 Determine what analyses are required and inform the Chemistry Sampling and Analysis Group Leader. l 2.1.6 Request Emergency Exposure Authorizations from the Emergency Director for Group members (as required) and inform the Personnel Safety Team Leader of this

development.

t

2.1.7 Direct the Chemistry Sampling and Analysis Group Leader to collect and analyze the filter / cartridge sample.

2.2 Chemistry Sampling and Analysis Group Leader shall:

I 2.2.1 Assign the appropriate number of group members to obtain the necessary equipment to collect and transport the sample to the Chemistry Hot Lab.

2.2.2 3rief the Chemistry Sampling and Analysis Group _

members on the following:

2.2.2.1 Communications equipment and channel 2.2.2.2 Type of samplels)_to_be collected 2.2.2.3 Location of sample points 2.2.2.4 Suggested routes to b2 taken l CAUTION lDO NOT USE ELE.'TATOR l 2.2.2.5 Sample transport 20chanism l 2.2.2.6 Projected amount of time required to collect and

transport the sample

' 2.2.2.7

. Review of the procedures to be followed for sample collection, handling, preparation and analysis L 2.2.2.8 Special tools and equipment required for sample '

handling and/or' collection.

t 2.2.2.9 Proper completion of Data Sheetn 2.2.3 contact Shift operations in the Control Room to request system line up so that the selected sample

can be taken from the desired Sample Station and g . sample point.

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Paga 3 of 10 TJY/jmv l

r If the Containment Leak Detector is isolated, shift operations shall defeat the signal by placing jumpers across the following contacts:

. DO NOT DEFEAT ISOLATION OF HIGH DRYWELL PRESSURE WHEN DRYWELL PRESSURE IS GREATER THAN 5 PSIG.

' Panel Relay Contacts Isolation Signal 10C609 B21H-K120C T4-M4 High D/W Pressure

, (20C609) or -38" Vessel Level i

10C611 B21H-K120B T4-M4 High D/W Pressure (20C611) or -38" Vessel Level i

i. 2.2.4 Appoint group member (s) to prepare the Hot Lab for receiving the sarple.

USE THE FOLLOWING PROCEDURES AS GUIDELINES FOR PREPARATION OF THE 50T LAB. . . .

4 EP-241 (LIQUID) Sample Preparation and Handling of +

Highly Radioactive Liquid Samples i EP-242 (IODINE) Sample Preparati.on_and. Handling of Highly Radioactive Particulate i '

Filters and Iodine Cartridges EP-243 (GAS) Sample Preparation and Handling of Highly Radioactive Gas Samples

! ] 2.2.5 Dispatch the Chemistry Sampling and Analysis group members to the OSC for Health Physics Support if radiological conditions permit or other appointed l location as determined by the Plant Survey Group Leader.

2.3 Health Physics Technician shall 2.3.1 Determine which route should be used for collecting \ <

l and transporting the sample.

,~

~

2.3.2 Take appropriate radiation survey equipment and ensure that equipment is functional and calibrated.

l 2.3.3 Provide Group Members with the appropriate dosimetry, protective clothing and respiratory equipaint.

2.3.4 Perform a pre-job briefing with the Chemistry technicians assigned to obtain the sample'to discuss the following: ,

2.3.4.1 RWP requirements l

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l EP-234 Rav. 5 Page 4 of 10-TJY/jmv 2.3.4.2 Routes to be used 4 2.3.4.3 Authorized doses-2.3.4.4 Radiological concerns and precautions 2.3.4.5 Review of procedure'for obtaining and transporting sample to hot lab 2.3.4.6 Suggested methods to maintain exposures ALARA

~

2.3.4.7 Stay times and abort criteria 2.3.5 Provide constant coverage while obtaining, transporting and analyzing the sample from the Containment Leak-Detector.

2.3.6 Monitor dose rates enrouta and at the sample location. Upon entering the power block, the surveyors will note trends in general radiation levels enroute to the Containment Leak Detector.

i If general area dose rates (unanticipated) exceed 10 R/hr gamma or 10 rad /hr beta prior to arriving

] at the door leading to Rx.283', exit immediately __

and report to Chemistry Sampling and Analysis Group Leader. If dose rates (unanticipated) exceed 5 R/hr at the door leading to Rx. 283', leave the

, area immediately and report to Chemistry Sampling and Analysis Group Leader, who will evaluate the situation with the Personnel Safety Team Leader i

2.3.7 Survey the sample area and sample cask.

2.3.8 Document the sample cask survey results and give

, them to the Chemistry Sampling and. Analysis Group Leader (or other designated group member) when arriving at the hot lab.

2.3.9 Provide constant coverage-taring sample preparation and handling as specified in EP-243.

2.4 Ch'e mistry Sampling and Analysis Group members shall:

i

2.4.1 Assemble for a pre-job briefing at the chemistry l lab.

l 2.4.2 ~ Inform the Group Leader if they are approaching the i administrative exposure guidelines, or may not have Les sufficient exposure remaining to successfully b 31 complete the assigned task.

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1 l EP-234 Rev. 5 Paga 5 of 10 TJY/jmv i

2.4.3 Obtain the necessary equipment to collect the sample and ensure that the hot lab is ready to accept the sample.

l CAUTION EYE PROTECTION SHOULD BE WORN BY ALL PERSONNEL WHEN OBTAINING SAMPLES FROM lTHE SAMPLE STATIONS.

2.4.4 Prepare three off gas sample vials by withdrawing from the sample vial (with a syringe) the same volume that is to be injected as a sample.

PROPERLY LABEL ALL SAMPLE CONTAINERS 2.4.5 Once the group has been briefed and the appropriate equipment has been assembled, proceed to the OSC or ;

l other designated location for Health Physics Coverage. Once briefed by Health Physics, proceed to the Containment Leak Detector area and collect a containment gas sample.

2.4.5.1 Proceed to the Containment Leak Detector. ,

2.4.5.2 Have the H.P. Technician survey the Containment '

Leak Detector.

2.4.5.3 Obtain the sample. The time required to obtain a sample is approximately 10 minutes.

i 2.4.5.4 Sampling Method #

A. Verify that MS-26-190-1 (pump 1 switch) is in l the ON position. Turn switch HS-26-190-2 l switch (pump 2 switch) to OFF.

! B. Verify Flow Indicator (FI-26-19 0) indicates flow.

! C. Put'cwitch BSS-26-190 (OPERATE / PURGE) in the PURGE position.

l D. Allow to purge for one minute.

E. Close valves V-2 and V-3.

F. Disconnect the filter holder assembly on the outlet side and install ~the gas sampling ;

apparatus (similar .to the one described in l l Appendix EP-234-1) making sure the sample valve j and septum valve are closed. 1 l

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EP-234 Rav. 5

,'l Page 6 of 10 TJY/jmv e

G. Open valves V-2 and V-3. ,

H. Close valve V-8.

l I. Put switch HSS-26-190 in OPERATE position.

J. Open the sample valve.

K. Open the septum valve.

L. Insert the 1.0 ml microsyringe through the septum valve and the sample valve into the sample tee.

M. Flush the microsyringe by taking a 1.0 m1 sample and injecting it back into the sample tee two times.

N. Take a 1.0 m1 sample and remove the microsyringe from the sample tee. Inject the sample into a 14.4 ml off gas vial. Place the microsyringe in a plastic bag and secure.

O. Have the HP Technician immediately survey the vial and record the Initial Contact Dose Rate in Appendix EP-234-2 and using remote handling tools, place the vial into an appropriate l transport container.

P. Complete Appendix EP-234-2.

Q. Close the sample and septum valves.

R. Turn HS-26-190-2 switch (pump 2 switch) to ON.

l S. Take the sample to the Chemistry Hot Lab.

2.4.7 Upon introduction of the sample into the hot lab, the sample will be handled and stored in a manner that personnel exposures are kept ALARA.

2.4.8 Inform the Group Leader as soon as the sample reaches the hot lab and inform him that the sample collection has been completed and what the sample status is.

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(

! EP-234 Rav. 5 Page 7 of 10

[

TJY/jmv l

C 3.0 ACTIONS-FOLLOW-UP 3.1 Chemistry Sampling and Analysis Group Members shall:

3 .1.1. Verify Appendix EP-234-2 is complete.

4 3.1.2 Prepare, handle and analyze the sample using EP-243 ,:

Preparation and Handling of Highly Radioactive Gas Samples.

3.1.3 Report the results to the Chemistry Sampling and ,

Analysis Group Leader.

i l 3.1.4 Return all sampling equipment to the CHEMISTRY EMERGENCY' CABINET.

3.2 Chemistry Sampling and Analysis Group Leader shall:

3.2.1 Notify Shift Supervision thatan sample has been -

taken and the aligned valves may be returned to the

" NORMAL" position (i.e., remove Jumpers).

3.2.2 Ensure group member (s) dose is monitored to ensure ;

that exposure limits have not been exceeded.

3.2.3 Inform the Chemistry Sampling and Analysis Group Leader that the required sample is in the hot lab.

3.2.4 Direct group members to refer-to EP-243 Sample l Preparation and Handling of Radioactive Gas Samples for guidance for sample preparation and handling.

3.2.5 Obtain and review all Data Sheets and report the sample results to the Chemistry Sampling and .

, Analysis Group Leader and attach all Data Sheets to Appendix EP-230-2.

l 3.3 Chemistry Sampling and Analysis Group Leader shall:

l 3.3.1 Report the results to the Emergency Director and the Health Physics and Chemistry Coordinator if the EOF has been activated. .

4.0 APPENDICES

. 4.1- EP-234 Diagram of Gas Sampling Apparatus

)

i 4.2 EP-234 Data sheet i

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l EP-234 Rav. 5 Page 8 of 10

TJY/jmv i- [

5.0 SUPPORTING INFORMATION 5.1 Purpose This procedure provides guidelines for obtaining gas samples from the containment Leak Detector during emergencies.

5.2 Criteria for use 5.2.1 This procedure shall be implemented when a gas ,

sample shall be taken from the Containment Leak Detector during an Emergency.

5.2.2 Planned radiation exposures should be limited to the administrative guide Aevels in, Appendix EP-230-1 Emergency Exposure Guidelines.

4 j 5.3 Special Equipment 5.3.1 Transport container (shielded) i 5.3.2 Gas Sampling Apparatus

]

5.3.3 3 off-gas vials with septums 5.3.4 Appropriate microsyringes 5.3.5 Plastic bags 5.4 References l 5.4.1 EP-230 - Chemistry Sampling and Analysis Team 5.4.2 EP-243 - Preparation and Handling of Highly

! Radioactive Gas Samples

{ 5.4.3 M-102 - General Arrangement Plan at El. 217'-0"

5.4.4 M-104 - General Arrangement Plan at El. 269'-0" & ,

283'-0" 5.5.5 M-26 P&ID, Sh. 1, Rev. 8; Sh. 2, Rev. 9; Sh. 3,

, 'Rev. 4; Sh. 4, Rev. 4 - Plant Process Radiation

Monitoring 5.5.6 E-519, Sh. 1 of 2; Rev. 4 I

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. APPENDIX EP-234-2 DATA SHEET

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Containment Leak Detector - Gas Grab Sample DATE:

TIME:

VOLUME: 1.0 m1 6

INITIAL CONTACT DOSE RATE:

ANALYSIS REQUIRED:

NAME i

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l EP-235 R2v. 5 Page 1 of 10 3853065310 T3'/mev

. PHILADELPHIA ELECTRIC COMPANY LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EP-235 OBTAINING REACTOR WATER SAMPLES FROM SAMPLE SINKS FOLLOWING ACCIDENT CONDITIONS 1.0 PARTICIPANTS 1.1 Chemistry Sampling and Analysis Team Leader shall obtain necessary information and permissions to obtain sample.

I 1.2 Chemistry Samplinc and Analysis Group Leader shall organize and brief the sampling group and have operations defeat isolations.

1.3 HP Technician shall provide radiological assessment of the task.

1.4 Chemistry Sampling and Analysis Group shall obtain the sample.

2.0 ACTIONS - IMMEDIATE .

2.1 The Chemistry Sampling and Analysis Team Leader shall: ,

2.1.1 After discussing the situation with the' Emergency Director, determine if a reactor water sample is i required.

2.1.2 Determine preference of sampling points from , . ..

below: ,s y,

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^

1. Reactor Water Clean-up Filter '

Demineralizer' Inlet .

N. , ...

2. Reactor Water Recirculation Inle.t

3. Main Steam fron Reactor ,q ,

Ir. form the Cht mistry ad< a m.\ pling and Analysis Group Leader of sampling point preference.

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.l EP-235 Rev. 5 Page 2 of 10-i TJY/mmv s

2.1.3 Check the Plant Radiation Level Status Board to forecast anticipated radiological conditions.

2.1.4 Contact the Personnel Safety Team Leader for latest developments related to radiological conditions, inform him what sample (s) are to be taken and that Health Physics' coverage is required. ,

AN ALARA CONCEPT IS MANDATORY. SAMPLING AND ANALYSIS GROUP MEMBERS' EXPOSURE SHOULD BE LIMITED TO THE ADMINISTRATIVE GUIDE LEVELS IN EP-230, i CHEMISTRY SAMPLING AND ANALYSIS TEAM, APPENDIX EP-230-1, EMERGENCY EXPOSURE GUIDELINES.

2.1.5 Request input from the Control Room (via Emergency Director) to ascertain desired sample system availability.

2.1.6 Determine what analyses are required and inform the Chemistry Sampling and Analysis Group Leader.

2.1.7 Request Emergency Exposure Authorizations from the Emergency Director for Group Members (as required) and inform the Personnel Safety Team Leader of this' development.

2.1.8 Direct the Chemistry Sampling and Analysis Group Leader to collect and analyze the reactor water sample from the sample sink.

2.2 Chemistry Sampline and Analysis Group Leader shall:

2.2.1 Check with shift operations whether a sample can l be taken from the desired sample station and sample point.

2.2.2 If the reactor water clean up filter demin inlet sample point is to be used, contact the control room to determine if a Group III isolation signal is present.

2.2.'2.1 If the Group III isolation signal is present, request Shift Operations to defeat the appropriate trip signal by placing a jumper across the

. follcwing contacts:

SHIPT APPROVAL IS REQUIRED FOR THIS STEP.

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ll EP-235 Rav. 51

, Page 3 of 10 TJY/mev-

.a l Valve Panel' Relay Contacts Isolation Signal

'l EV-44-1F001 10C622 B21H-K40A T1-M1 SLCS Initiation (20C622)

EV-44-lF004 10C623 B21H-K40B T1-M1 SLCS Initiation i (20C623) .

1 HV-44-lF004 10C623 B21H-K42 T1-M1 Non-Regen HX (20C623) .

Outlet High Temp .

1 EV-44-lF001 ~

10C609 B21H-K3A T2-M2 -38" Vessel Level

! l (20C609)

'l HV-44-lF004 10C609 B21H-K3C T2-M2 -38" Vessel Level l (20C609) -

DO NOT DEFEAT THE ISOLATIONS OF HIGH RWCU DIFFERENTIAL FLOW, HIGH AREA TEMPERATURE OR HIGH

DIFFERENTIAL TEMPERATURE ON ROOM VENTILATION AS THIS INDICATES A LEAK IN'THE SYSTEM.

1-l 2.2.2.2 Have Operations reset the Inboard and/or Outboard l Isolation Logic per GP-8.

2.2.3 If the Reactor Water Recirculation Inlet sample I line has been isolated, contact the Control Room and request shift operations to defeat the isolation signal by placing. jumpers across the l following contacts

SHIFT APPROVAL IS REQUIRED FOR THIS STEP l Valve Panel Relay Contacts Isolation Signal j EV-43-lF019 10C622 B21H-K23A= T2-M2 Main Steam Line High Radiation (20C622) -38" Vessel Level HV-43-lF020 10C623 R31H-K23D T2-M2 Main Steam Line High Radiation .

(20C623) -38" Vessel Level 2.2.4 If the Main Steam from Reactor sample point has

' been isolated, contact the Control Room and request Shift Operations to defeat thefisolation signal.by placing jumpers across the following j contacts: '

SHIFT APPROVAL'IS REQUIRED FOR THIS STEP O

i I

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Page 4 of 10 TJY/mov e

ISOLATION VALVE PANEL RELAY CONTACTS SIGNAL HV-41-lF084 10C622 B21H-K23A T3-M3 -38" vessel Level l (20C622) Main Steam Line High Radiation EV-41-lF085 10C623 B21H-K23D T3-M3 -38" Vessel Level l (20C623) Main Steam Line High Radiation 2.2.5 Assign the appropriate number of group members to obtain the necessary equipment to collect and transport the sample to the Chemistry Hot Lab.

CAUTION EYE PROTECTION SHOULD BE WORN BY ALL l PERSONNEL OBTAINING THE SAMPLE. l 2.2.6 Brief the Chemistry Sampling and Analysis Group Members on the fo~. lowing:

2.2.6.1 Communications equipment and channel 2.2.6.2 Type of sample (s) to be collected 2.2.6.3 Location of sample points

^

2.2.6.1 Suggested. routes to be taken 2.2.6.5 Sample transport mechanism 2.2.6.6 Projected amount of time required to collect and transport the sample '

2.2.6.7 Review of the procedures to be followed for sample collection, handling, preparation and analysis 2.2.6.8 Proper completion of Data Sheets 2.2.7 Appoint Group Member (s) to prepare the Hot Lab for receiving sample. ,

USE THE FOLLOWING PROCEDURES AS GUIDELINES FOR PREPARATION OF THE HOT LAB.

EP-241 (LIQUID) Sample Preparation and Handling of Highly Radioactive Liquid

, Samples

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. TJY/may EP-242 (IODINE) Sample Preparation and Handling or Highly Radioactive Particulate Filters and Iodine Cartridges EP-243 (GAS) Sample Preparation and Handling of Highly Radioacrive Gas Samples 2.2.8 Dispatch the Chemistry Sampling and Analysis Team members to the OSC for Health Physics Support if '

radiological conditions permit by the Plant Survey Group Leader.

l 2.3 Health Physics Technician shall:

2.3.1 Determine which route shall be used to collect and transport the sample.

2.3.2 Take appropriate radiation survey equipment.

EnsureLthat equipment is functional and calibrated.

2.3.3 Provide Group Members with the appropriate dosimetry, protective clothing and respiratory equipment.

2.3.4 Perform a pre-job briefing with the Chemistry technicians assigned to obtain the sample to discuss the following: .

2.3.4.1 RWP requirements -

2.3.4.2 Routes to be used 2.3.4.3 Authorized doses 2.3.4.4 Radiological concerns and precautions 2.3.4.5 Review of procedure for obtaining and transporting sample to hot lab 2.3.4.6 Suggested methods to maintain exposures ALARA ,

2.3.4.7 Stay times and abort criteria

2.3.5 Provide constant coverage while obtaining, 4

transporting and analyzing the reactor water sample, i 2.3.6 Monitor dose rates enroute and at the sample location, if upon entering the Power Block, if I

~

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lf EP-235 Rev. 5 Page 8 of 10

,. TJY/mev l- D3.1.1.1 Properly place and shield the sample so that it will be processed remotely (where and when possible). Careful handling of the sample is mandatory in preparation for analysis to minimize radiological conditions.

3.1.2 Report the results to the Chemistry Sampling and (

Analysis' Group Leader. l 1

3~.1.3 Properly file the data sheets and report back to i the Group Leader for re-assignment.

3.1.4' Return all sampling equipment to the CHEMISTRY EMERGENCY CABINET.

3. 2 - Chemistry Sampling and Analysis Group Leader shall:

3.2.1 Notify Shift Supervision that a sample has been .

taken and the aligned valves may be returned to the " NORMAL" position (i.e. Remove Jumpers).

3.2.2 Ensure Group Member (s) dose is monitored to ensure j that exposure limits have not been exceeded.

3.2.3 Inform the Chemistry Sampling and Analysis Team

.F Leader that the required sample is in the hot lab.

3.2.4 Direct Group Members to refer to EP-241, Sample

-Preparation and Handling of Highly Radioactive Liquid Samples for guidance for sample preparation and handling.

I 3.2.5 Obtain and review ALL Data Sheets, report the -

L. sample results to the Chemistry Sampling and Analysis Team' Leader and attach all Data Sheets to Appendix EP-230-2.

f 3.2.6 Obtain sample station key from Group Member.

3.3 Chemistry Sampling and Analysis Team Leader shall:

l l' 3.3.1 Report the results to the Emergency Director and ;

the Health Physics and Chemistry Coordinator if

-the EOF has-been activated.

l 4.0 APPENDICES

EP-235 Rev. 5 Page 9 of 10

_.1 TJY/mey

, l 4.11 'EP-235-1 Data Sheet

)

5.0 SUPPORT INFORMATION.

5.1 Purpose The purpose of this procedure is to provide guidelines for consideration prior to, during and- H after obtaining a reactor water sample following accident conditions.with major fuel damage.

5.2 Criteria for Use ,

This procedure shall be implemented when a Reactor water sample must be taken from the Reactor Enclosure sample stations during an emergency situation.

5.3 _Special Equipment q 5.3.1 4 oz. sample bottle with lid -

5.3.2 Tongs or remote tooling for holding the sample bottle during sampling.

5.3.3 Eye-Protection 5.3.4 Plastic bags ,

~

5.3.5 Sample station key 5.4 References

-l 5.4.1 EP-230 Chemistry Sampling and Analysis Team 5.4.2 M-23 P&ID, Sheet 3, Rev. 12 Process Sampling

^

l 5.4.3 M-102 General Arrangement Plan at el. 217'-0" L 5.4.4 M-103 General Arrangement' Plan at el. 239'-0" &

253'-0" 5.4.5 .EP-241 Sample Preparation and Handling of Highly Radioactive Liquids 5.4.6 GP-8 Primary and Secondary Containment Isolation Verification and Reset, Rev. 0.

Page 10 cf 10

, - TJY/mev APPENDIX EP-235-1 DATA SHEET Reactor Water Grab Sample DATE:

TIME: s SAMPLE LOCATION:

-UNIT 1 UNIT 2

- SAMPLE. POINT:-

1. REACTOR WATER CLEAN UP FILTER DEMIN INLET

2. REACTOR WATER RECIRCULATION INLET

3. MAIN STEAM FROM' REACTOR

. VOLUME:

~

INITIAL CONTACT DOSE RATE ANALYSIS REQUIRED:

NAME: ,

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3853065320 Page 1,,S8- f

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6- -PHILADELPHIA ELECTRIC COMPANY Y 1 LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EP-236 OBTAINING COOLING TOWER BLOWDOWN LINE WATER SA"PLES ,

'FOLLOWING RADIOACTIVE LIQUID RELEASE AFTER ACCIDENT CONDITIONS 1.' O _ PARTICIPANTS 1.1- ,' Chemistry. Sampling and Analysis Team Leader shall' 6 obtain necessary information and permissions to obtain sample.

1.2' Chemistry Sampling and Analysis Group Leader shall organize and.brief the sampling group and have operations-defeat isolations.

1.3. HP' Technician shall provide radiological assessment of the-task.

1.4 Chemistry Sampling and-Analysis Group shall obtain the sample.

2.0 ~ ACTIONS - IMMEDIATE 2.1 -Chemistry Sampling and Analysis Team Leader shall:

'2.1.1 After. discussing the situation with the Emergency Director, determine if a cooling tower blowdown line water sample is required. .- j 2.1.2 Check the Plant Radiation Level 1 Status Board te forecast anticipated radiological conditions.

2.1.3 Contact the Personnel'S'afety Team' Leader for the

( latest devslopments related to radiological'.s conditions, and, inform him what-sample (s) care to be i taken and request. Health Physics' coverage;

\. . .J ' ' '. 9- ,

IF THE PLANT-SURVEY TEAM LEADER,*.IN.s CONJUNCTION WITH CHEMISTRY SAMPLING AND ANALYSIS TEAM LEADER, i DETERMINES THAT HEALTH PHYSICS COVERAGE IS NOT NECESSARY; THE STEPS PERFORMED BY THE BEALTH PHYSICS TECHNICIAN MAY'.BE.,OMITTED.

4 2.1.4 Request input from the Control Room (via Emergency Director)'to ascertain desired sample system availability.

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

Calc ,

Paga 2 of.8

, TJY/jmv' "J - 2 .1. 5 ' Determine what. analyses are required and inform the Chemistry-Sampling and Analysis Group Leader.

2.1.6 -Request Emergency Exposure Authorizations.from the Emergency Director for Group Members-(as. required) and-inform the Personnel Safety Team Leader of this E._

development. ,

2 .1. 7 - -Direct the Chemistry Sampling and Analysis Group J Leader to collect and analyze the cooling tower l blowdown line water sample.

2.2 ' Chemistry Sampling and Analysis Group Leader shall: .

'l 2.2.1 . Assign-the appropriate number of group members to obtain the necessary equipment to collect and transport the sample to the Chemistry Hot Lab.

l 2.2.2 Brief the Chemistry Sampling and Analysis Group -

members on the following:

l 2.~2.2.1 -Communications equipment and channel l .2.2.2.2 Type of sample (s) to be collected L :l 2.2.2.3' Location of. sample. points l' 2.2.2.4 Suggested routes to be taken l 2.2.2.5 Sample transport technique l 2.2.2.6 Projected amount'of time required to collect and transport the sample l 2.2.2.7 Review the procedures to be followed for sample

! collection, handling, preparation and analysis

.l 2.2.2.8 Special. tools and equipment required for sample handling and/or collection l 2.2.2.9 Proper completion of data sneets

.l 2.2.3 Appoint one Group member to prepare the Hot Lab for receiving the sample. ,

USE EP-241, SAMPLE PREPARATION AND HANDLING OF HIGHLY RADIOACTIVE LIQUID SAMPLES, AS A GUIDELINE -

FOR PREPARATION OF THE HOT LAB IF APPLICABLE.

.m. , ,- w .p . . . . . . . . . . , . .. . .

7. , . . r . , . . , .

Page 3 of 8

,, 'TJY/jmv l 252.4 Dispatch the. Chemistry Sampling'and Analysis Team Members-to the OSC if necessary, or directly to the m l= sample point if_ radiological conditions permit or other appointed location as determined by the: Plant Survey Group Leader.

2.3' Health Physics Technician if called 1upon:shall:

2. 3. l'- Determine which' route:should be used for collecting and transporting the sample.

2.3.2 .Take appropriate radiation survey equipment.

Ensure that equipment is-functional and calibrated.

~2.3.3 -Provide Group Members with the appropriate dosimetry, protective clothing.and respiratory equipment.

l 2.3.4 ' Perform a pre-job briefing with the Chemistry

-technicians assigned to obtain the sample to-discuss'the following:

2.3.4.1 ~RWP requirements l 2.3.4.2 Routes to be used-if- 2.3.4.3 Authorized doses I -2.3.4.4 Radiological concerns and precautions 2.3.4.5 Review of procedure for obtaining.and transporting sample to hot lab

2.3.4.6 Suggested methods to maintain exposures ALARA 2.3.4.7 Stay times and abort criteria .

l 2.3.5 Provide constant coverage while ontaining, transporting and analyzing'the sample, if' required. -

2.3.6 . Document the sample survey results and give them to i the Chemistry Sampling and Analysis Group Leader l (or other designated group member) when arriving at the lab.

2.3.7 Provide constant coverage during sample preparation and handling as specified in EP 241, if required.-

2.4 Chemistry Sampling and Analysis Group Members shall 2.4.1 Assemble-for a pre-job briefing at the chemistry lab.

a. . . ...,.,_. . ..._ ..,.. . .. , ._ . . , . . . - . . . . . . . . . . . . . .

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(l! EP-236'Rev.15

l --

Page 4 of 8 -

1s TJY/jmv

'p:

2.4.2 --Inform.the Group Leader if they are approaching _the-p _ : Administrative exposure guidelines, or may not have 4 sufficient exposure remaining to successfully complete the assigned task.

P 2.4.3 Obtain the.necessary equipment to collect the sample and ensure that the hot lab is ready to accept the sample.

-PROPERLY LABEL ALL SAMPLE CONTAINERS 2.4.4' =Once the Group has_been briefed and the appropriate q

~

equipment has been assembled, proceed to the OSC or 1 other designated location if necessary for HP.- !

, _ coverage, or to appropriate sampling location and l retrieve the water-sample using the following. '

l'

' l- A. EFFLUENT TO~ RIVER SAMPLE PUMP DISCHARGE LINE

-GRAB SAMPLE

1) Proceed to Control Panel OBC 580. ,

j '2) Verify that switch'HS68-003A (Effluent to River Sample Pump OAP900) or HS68-003B (Effluent to River Sample Pump OBP90C) is on.

L l- 3) Open back panel and locate sample point.

4) Ensure that a flow is present. If not, attempt to initiate' flow by opening valves

-l 68-0059 and/or 68-0060. If flow is not established, contact Chemistry Sampling and Analysis Group Leader for alternate sample points.

5) Obtain a one liter grab sample.

6) Place lid on sample bottle and secure.

7) Place in a plastic bag and secure with tape.

C

8) Return switch opened in step No. 2 to the desired position. *

, 9) Have the HP Technician survey the s' ample and record the Initial Contact Dose Rate on-Appendix EP-236-1.

l 10) Proceed to step 2.4.5

.. [- .

EP-236 Rev. 5

'-l- Paga 5 of 8 TJY/jmv J.

O

'l B. EFFLUENT TO RIVER SAMPLE' PUMP DISCHARGE LINE COMPOSITE SAMPLE t

1) Proceed to Control Panel OBC 580.

2). Verify that switch HS68-003A (Effluent to River Sample Pump OAP900) or HS68-003B (Effluent to River Sample Pump OBP900) is on.

3) Open back panel-and locate composite l sampling container.

4) From the composite sampling bottle throughly~ mix the sample and transfer a 1

.l liter sample to an appropriate sample bottle.

5) Place lid on sample bottle and secure.

6) Place in a plastic bag and secure with tape.

7) Return switch opened in step No. 2 to the desired position.

(~ . 8) Have the HP Technician survey the sample and record the Initial Contact Dose Rate on Appendix ~EP-236-1.

2.4.5 Complete the Data Sheet in Appendix EP-236-1.

2.4.6 Transport the sample to the Chemistry Hot Lab by retracing the route back from the sample point.

2.4.7 Upon introduction of the sample into the Hot Lab, the sample will be handled and stored in a manner that personnel exposures are kept ALARA.

2.4.8 Contact the Group Leader as soon as the sample reaches the Hot Lab and inform him that the sample collection has been completed and what the sample status is.

3.0 ACTIONS - FOLLOWUP 3.1 Chemistry Sampling and Analysis Team Leader shall:

l ,

3.1.1 Report the results to the Emergency Director, Dose

, Assessment Team Leader and the Health Physics and i Chemistry Coordinator if the EOF has been activated.

(

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I. Page 6 of 8 TJY/jmv 3.2 Chemistry Samoling and Analysis Group Leader shall:

3.2.1 Complete Appendix EP-236-1.

3.2.2 Have the group member (s) dose monitored to ensure that exposure limits have not been exceeded.

J 3.2.3 Inform the Chemistry Sampling and Analysis Team

. Leader that the required sample is in the Counting Room.

l 3.2.4 - Direct group memeber to refer to EP-241 Sample l Preparation and Handling of Highly Radioactive !

l Liquid Samples for guidance for sample preparation and-handling.

3.2.5 Obtain and review all data sheets and report the sample results to the Chemistry Sampling and Analysis Team Leader and attach all data sheets to Appendix EP-230-2.

3.3 Chemistry Sampling and Analysis Group members' shall: ;

3.3.1 . Prepare, handle and analyze the sample using EP-241, Sample Preparation and Handling of Radioactive Liquid Samples.

! 3.3.2 Report the results to the Chemistry Sampling and

[ Analysis Group Leader.

3.3.3 Properly file the analysis report and report back to the Group Leader for reassignment.

3.3.4 - Return all sampling equipment to the CHEMISTRY EMERGENCY CABINET.

4.0 Appendices 4.1 EP-236-1, Data. Sheet 5.0 SUPPORTING INFORMATION .

5.1 Purpose

, The purpose of this procedure is to provide guidelines to obtain Blowdown Line water samples following radioactive liquid releases after accident conditions.

mee6 4 w & ,

. Page 7 of 8

. TJY/jmv 5.2 Criteria for Use 5.2.1 This procedure shall be implemented when a Cooling Tower _ Blowdown Line water sample is taken during an emergency situation.

5.2.2 Planned radiation exoosures should be limited to the administrative g'ide u levels-in. Appendix EP-230-1 Emergency Exposure Guidelines.

5.3 Special Eculpment

-5.3.1 1 liter sample bottles with lids

.5.3.2 Plastic bags 5.3.3 Tape 5.3.4 Marker / Pen 5.4 References o l 5.4.1 -EP-230 Chemistry Sampling and Analysis Team .

! 5.4.2 M-09 P&ID, Sh. 1, Rev. 29, Circulating Water

,- 5 .~ 4 . 3 M-68 P&ID, Rev. 4, Plant Waste Water Effluent 5.4.4 EP-241 - Sample Preparation and Handling of Radioactive Liquid Samples b

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.( APPENDIX EP-236-1 h

[~ DATA SHEET t DATE:

TIME:

s SAMPLE LOCATION:

I

. TYPE OF SAMPLE: '

VOLUME:

ANALYSIS REQUIRED:

e 6

NAME:

. 4 . . . . .. .. . ... . . .. . . .

l EP-237, Rav. 6 3853065330 Pes 1 of 16

.c T Y/jmv PHILADELPHIA ELECTRIC COMPANY g {

LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE-EP-237 OB*AINING THE IODINE / PARTICULATE AND/OR GAS SAMPLES FROM THE NORTH VENT WIDE RANGE GAS MONITOR (WRGM) 1.0 PARTICIPANTS 1.1 Chemistry Sampling and Analysis Team Leader shall obtain necessary information and permissions to obtain sample.

p 1.2 Chemistry Samplint and Analysis Group Leader shall organize an6 brief the sampling group and -

have operations defeat isolations.

1.3 HP Technician shall provide radiological assessment of the task.

1.4 Chemistry Sampling and Analysis Group shall obtain the sample.

2.0 ACTIONS-IMMEDIATE 2.1 Chemistry Sampling and Analysis Team Leader shall: <

. 2.1.1 Afterdiscussingthesituationwibhthe Emergency Director, determine'if a.'-

. filter / cartridge or gas sample is required from the North Vent WRGM.y ,

,e 2.1.2 Check the Plant Radiation Level Status Board to forecast anti,cipated radiological conditions.

~

...... c 2.1.3 Contact the Personnel Safety Team Lea'er.and d check on the latest developments related to

~

radiological conditions and inform'him what sample (s) are to be.taken and that Health Physics coverage,'is required.

s.'

CONTINUOUS COVERAGE BY A REALTH PHYSICS TECHNICIAN MAY SUBSTITUTE FOR THE RADIATION WORK PERMIT.

. . . . .. r .. .

l. EP-237, Rav. 6 Paga 2 of 16 TJY/jmv l 2.1.4 Request input from the Control Room (via

! Emergency Director) to ascertain desired sample system availability.

l 2.1.5 Determine what analyses are required and inform the Chemistry Sampling and Analysis Group Leader. If an Iodine / Particulate sample is to '

be taken, recommend sampling time.

l- 2.1.6 Request Emergency Exposure Authorizations from the Emergency Director for Group Members (as required) and inform the Personnel Safety Team

[ Leader of this development.

! 2.1.7 If the South Stack route is desired, contact the

! Security Team Leader and arrange access for this route.

.. . 2.1.8 Direct the Chemistry Sampling and Analysis Group Leader-to collect and analyze the appropriate samples.

2.2 Chemistry Sampling and Analysis Group Leader shall 2.2.1 Determine what type (s) of sample (s) are to be taken:

2.2.1.1 Local Particulate / Iodine Sample 2.2.1.2 Remote Particulate / Iodine Sample 2.2.1.3 Gas Grab Sample ,

L 2.2.2 Assign the appropriate number of group members to obtain the necessary equipment to collect and transport the sample to the Chemistry Hot Lab.

2.2.3 Brief the Chemistry Sampling and Analysis Group members on the following:

2.2.3.1 Communications equipment and channel 2.2.3.2 Type and sampling time of sample (s) to be ,

collected 2.2.3.3 Location of sample point 2.2.3.4 Suggested routes to be taken 2.2.3.5 Sample transport technique

] -

EP-237, Rsv. 6 Paga 3 of 16 TJY/jmv 2.2.3.6 Projected amount of time required to collect'and t transport the sample 2.2.3.7 Review of the procedures to be followed for sample collection, handling, preparation and analysis 2.2.3.8 Special tools and equipment required for sample

! handling and/or collection l

2.2.3.9 Proper completion of Data Sheets.

! 2.2.4 Appoint Group member (s) to prepare the Hot Lab l

for receiving the sample.

j' USE THE FOLLOWING PROCEDURES AS GUIDELINES l FOR PREPARATION OF THE HOT LAB.

EP-241 (LIQUID) Sample Preparation and

~~'. Handling of Highly Radioactive ,

Liquid Samples.

EP-242 (IODINE) Sample Preparation and

- Handling of Highly Radioactive Particulate Filters and Iodine ;

Cartridges. i

}

EP-243 (GAS) Sample Preparation and Handling of Highly Radioactive Gas-Samples.

2.2.5 Dispatch the Chemistry Sampling and Analysis Group members to the OSC for Health Physics support if radiological conditions permit or other appointed location as determined by the .

Plant Survey Group Leader.

2.3 The Health. Physics Technician shall 2.3.1 Determine which route should be used to collect and transport the sample.

CAUTION DO NOT USE ELEVATORS 2.3.2 Take appropriate radiation survey equipment and ensure that equipment is functional and calibrated.

. 'l EP-237, Rav. 6

,- Paga 4 of 16 TJY/jmv 4

2.3.3 Provide Group Members with the appropriate Dosimetry, Protective Clothing and Respiratory Equipment.

EYE PROTECTION SHOULD BE WORN WHEN OBTAINING SAMPLES Th0M THE SAMPLE STATIONS.

2.3.4 Perform a pre-job briefing with the Chemistry technicians assigned to obtain the sample, to discuss the following: ,

2.3.4.1 RWP requirements 2.3.4.2 Routes to be used 2.3.4.3 Authorized doses l 2.3.4.4 Radiological concerns and precautions 2.3.4.5 ~~ Review of procedure for obtaining and

, transporting sample to hot lab 2.3.4.6 Suggested methods to maintain exposures ALARA l t 2.3.4.7 Stay times and Abort Criteria

! 2.3.5 Provide constant coverage while obtaining, l transporting and analyzing the sample.

filter / cartridge and/or gas sample from the WRGM.

2.3.6 Monitor dose rates enroute to and at the sample location.

l 2.3.6.1 The surveyor shall note trends in general radiation levels enroute to the sample point.

If general area dose rates (unanticipated) exceed 10 R/hr gamma or 10 Rad /hr beta, prior to arriving at the point specified below, immediately report to Chemistry Sampling and Analysis Group Leader, who will evaluate the situation with the Personnel Safety Team Leader.

2.3.6.2 If the dose rate (unanticipated) exceeds 5 R/hr at the door leading to 217', 332', 352', or 411' El. exit the area immediately and report to Chemistry Sampling and Analysis Group Leader with this information. With dose rates less than 5 R/hr., enter the desired elevation through that door. Take careful note of the

, dose rates.

-. m EP-237, Rav. 6

\

Paga 5 of 16

^ '

TJY/jmv l 2.3.6.3 If using the North Vent stairs, remember the stairs are next to the North Vent. If general area dose rate (unanticipated) exceeds 10 R/hr.

gamma or 10 Rad /hr beta, exit the area immediately and report to Chemistry Sampling _and Analysis Group Leader, who will evaluate the situation with the Personnel Safety Team Leader.

2.3.7 Survey the sample area and sample cask.

2.3.8 Document the sample cask survey results and give them to the Chemistry Sampling and Analysis 1 Group Leader (or other designated group member) l when arriving at the Hot Lab.

2.3.9 Provide constant coverage during sample preparation and handling as specified in EP-242 or 243.

~

2.4 Chemistry Sampling and Analysis Group members shall:

2.4.1 Assemble for a pre-job briefing at the chemistry

. lab . - -

i 2.4.2 Inform the Group Leader.if they are approaching the administrative exposure guidelines or do not have sufficient exposure remaining to successfully complete the assigned task.

L l 2.4.3 Obtain the necessary equipment (Screwdriver) to j

collect the sample and ensure that the Hot Lab is ready to accept the samples i l_

2.4.3.1 Properly label all sample containers.

2.4.3'.2 If a gas sample is'to be taken, prepare three evacuated gas sampling vials by withdrawing from the sample vial (with a syringe) the same volume

- that is to be injected as a sample.

2.4.4 Once the group has been briefed and the appropriate equipment has been assembled, proceed to the OSC or other designated location for Health Physics coverage. Once briefed by Health Physics perform the appropriate section for the desired sample:

A. Remote Particulate / Iodine Sample B. Local Particulate / Iodine Sample C. Gas Grab Sample

.. , ,.s. .

l1 EP-237, Rev. 6 Page 6 of 16 TJY/jmv A. REMOTE PARTICULATE / IODINE SAMPLE

1. ~ Proceed to the Control Room.

2. Locate Control Room Panel Timer / Control Assembly-(RIX-26-076, KIC-26-076-1, KIC 076-2).

3. Verify SKID CONT-REMOTE light is lit.

.+

IF SKID CONT-REMOTE LIGHT IS NOT LIT AND SKID CONT-LOCAL LIGHT IS LIT, THEN THE SAMPLE CONDITION SKID CONTROL STATION ELECTRICAL ENCLOSURE LID IS OPEN AND THE SKID CONTROL SWITCH (HSS-076-2) IS IN THE LOCAL POSITION.

Tell group leader remote sample is impossible and ask for further ._

W instructions.

4. Press CLEAR. "

5. Press MON, 1,.3, 6,-ITEM and the channel

, number will be displayed. Record channel' number.

[ CHANNEL NUMBER RANGE BUTTON 1 LOW RANGE 2 MID RANGE 3 HIGH RANGE

6. Push appropriate channel (Range) button.

! Recor6 concentration.

l l 7. Press MON, 1, 3, 7, ITEM.

( If the value is equal to 2, inform the Team Leader of the Range and Concentration and inform that isokinetic sampling is present.

Have the Team Leader verify the estimated Sampling Time and Range Selection is r feasible. Record Range Selection and ,

Sampling Time. Proceed to Section A-1 (or Section B-1 if a Local Sample is desired).

If the value is NOT equal to 2, proceed to step 8.

8. PRESS MON, 1, 3, 8, ITEM.

l EP-237, Rav. 6 PEga 7 of 16 TJY/jmv If the value is equal to 2, inform the Team Leader of the Range and concentration and inform that isokinetic sampling is present.

p Have the Team Leader verify the estimated Sampling Time and Range Selection is j

feasible. Record Range Selection and sampling time. Proceed to Section A-2 (or Section B-2 if a Local Sample is desired).

If the value is NOT equal to 2, proceed to y step 9.

l 9. Inform the Team Leader that isokinetic i

sampling is impossible and ask for further instructions.

1 A-1 LOW RANGE (REMOT2 SAMPLE) l +

l l 10. Set KIC-26-076-2, LOW RANGE GRAB SAMPLE TIMER, to the desired sample time by use of the screwdriver adjustment and record the SAMPLING TIME. .--

l 11. Press START TIMER pushbutton (HS-26-076-2) and verify the time display is counting.

Record the time as TIME-1.

l 12. When the timer stops counting, grab sample has been taken. Record time as TIME-2.

l 13. Press MON, 0, 2, 8, ITEM and the sample '

flow will be displayed. Record the sample flow.

] 14. Press MON, 0, 2, 9, ITEM and the stack flow will be displayed. Record the stack flow.

l 15. Press CLEAR.

e I

l 16. Proceed to the North Vent WRGM.

GROUP MEMBERS AT THE WRGM PERFORM l 17. Close the isolation valves (26-0026, 26-0027, 26-0028, 26-0029) on each side of the quick-disconnects on GRAB SAMPLE 1.

l

18. Release the band on the holder assembly and immediately have the HP Technician survey

l EP-237, Rav. 6

=* Paga 8 of 16 TJY/jmv the sample and record the Initial Contact Dose Rate. Remove the cartridge and filter paper and place into an appropriate l transport container, (cask or plastic bag).

l 19. Install a new cartridge and filter paper

.into the assembly and reclip the band.

l_ 20. Open the isolation valves (26-0026, 26-0027, 26-0028, 26-0029).

21. Transport the sample to the Chemistry Hot Lab or other designated location.

A-2 MID/HIGH RANGE (REMOTE SAMPLE) l l 10. Set KIC-26-076-1, MID HIGH RANGE GRAB SAMPLE TIMER, to the desired sample time by use of the screwdriver adjustment and ,

record the SAMPLING TIME.

l 11. Press START TIMER pushbutton (HS-26-076-1) <

v and verify the timer display is counting.

Record the time as TIME-1.

l 12. When the timer stops counting, grab sample has been taken. Record time as TIME-2.

l 13. Press MON, 0, 7, 2, ITEM and the sample flow will be displayed. Record the sample flow.

l 14. Press MON, 0, 2, 9, ITEM and the Stack Flow will be displayed. Record the stack flow.

l 15. Press CLEAR.

I l 16. Proceed to the North Vent WRGM.

GROUP MEMBERS AT THE WRGM PERFORM l 17. Close the isolation valves (26-0021, 26-0022, 26-0023, 26-0024) on each side of the quick-disconnects on GRAB SAMPLE 2.

cl EP-237, Rsv. 6 Page 9 of 16

, TJY/jmv l 18. Open the door to the holder assembly and immediately have the HP Technician survey the holder assembly and record the Initial Contact Dose Rate.

l 19. Release the quick-disconnects on either side of the holder assembly and place the holder assembly into an appropriate ,

l transport cask (high-range cask). l l 20. Install a new holder assembly.

] 21. Open the isolation valves (26-0021, 26-0022, 26-0023, 26-0024).

22. Transport the sample to the Chemistry Hot Lab or other designated location. (Use crane mechanism on South Stack if needed.)

B. LOCAL PARTICULATE / IODINE SAMPLE B-1 LOW RANGE (LOCAL SAMPLE)

10. Proceed to the North Vent WRGM.

11. Verify that the isolation valves (26-0026,

! 26-0027,~26-0028, 26-0029) on either side l of the quick-disconnects for GRAB SAMPLE 1 l are OPEN.

12. Locate. Sample Conditioning Skid Control'

, Station Electrical Enclosure. Open lid and verify that RSS-26-076-4, FILTER SELECTOR LOW RANGE switch is in position A or B.

13. Set RSS-26-076-2, SKID CONTROL switch to -

LOCAL.

14. Turn RSS-26-076-4 to GRAB 1 position and immediately record the time as TIME-1.

15. After the desired time has expired, turn HSS-26-076-4 to position A or B and

] immediately record the time as TIME-2.

l 16. Close the isolation valves (26-0026, 26-0027, 26-0028, 26-0029).

l 17. Release the band on the holder assembly and immediately have the HP Technician survey the sample and record the Initial Contact Dose Rate.

'Mt

~ .k , l' '

EP-237, Rav. 6

~

Paga 10 of 16 TJY/jmv l 18. Remove;the cartridge and filter paper and place into an appropriate transport cask.

~l 19. : Install a new cartridge and filter paper into the assembly.

l

20. Reclip the band on the holder assembly.

l l 21. Open the isolation valves (26-0026, 26-0027, 26-0028, 26-0029).

l 22. Set RSS-26-076-2, SKID CONTROL switch to REMOTE.

l 23. Close Sample conditioning Skid Control Station Electrical Enclosure lid and secure.

l 24. Transport the sample to the Chemistry Hot Lat' or other designated located.

l 25. Contact the Control Room and obtain the I Stack Flow and Sample Flow at the time the sample was taken and record, i' B-2 MID/HIGH RANGE (LOCAL SAMPLE) l 10. Proceed to the North Vent WRGM.

l.

11. Verify that the isolation valves (26-0021, 26-0022, 26-0023, 26-0024) on either side

}. of the quick-disconnects for GRAB SAMPLE 2 '

are OPEN. s

12. Locate Sample Conditioning Skid control Station Electrical Enclosure'. Open lid and verify that RSS-26-076-3, FILTER SELECTOR HIGH RANGE switch is in position C or D.

13. Set RSS-26-076-2, SKID CONTROL switch to LOCAL.

l 14. Turn RSS-26-076-3 to GRAB 2 position and immediately record the time as TIME-1. {

15. After the desired time has expired, turn RSS-26-076-3 to position C or D and immediately record the time as TIME-2.

l 16. Close the isolation valves (26-0021, 26-0022, 26-0023, 26-0024).

'l-l- -

EP-237, Rav. 6 E Page 11 of 16 p TJY/jmv

.] 17. Open the_ door to the holder assembly.and b immediately have the HP Technician survey the holder assembly and record the Initial

-Contact Dose Rate.

l. 18. Release the quick-disconnects on either side of the holder assembly and place the

' holder assembly into an appropriate l transport cask or unlatch the holder-j assembly and place the cartridge and filter ;

paper into Ln appropriate transport cask. '

,l (high-range cask) l 19. Install a new holder assembly complete with cartridge and filter paper or install only a new cartridge and filter paper as applicable.

l 20. Close the door to the holder assembly.

I- j. 21. Open the isolation valves (26-0021, 26-0022, 26-0023, 26-0024).

l 22. Set RSS-26-076-2, SKID CONTROL switch to REMOTE.

l 23. Close Sample conditioning Skid Control p; Station Electrical Enclosure lid and secure.

24. Transport the sample to the Chemistry Rot Lab or other~ designated location. (Use l crane mechanism on South Stack if needed).

l 25. Contact the Control Room and obtain the

. Stack Flow and Sample Flow at the time the sample was taken and record.

C. GAS GRAB SAMPLE

1. Proceed to the North Vent WRGM.

2. Verify that either PUMP ON LOW or PUMP ON MID/HIGH or both green lights'are lit.

3. Verify that either MID/RIGH FLOW or LOW RANGE FLOW switches or Psth visual flow meters on sample detection skid are indicating flow.

4. Locate sample tap valve and verify that it is closed.

,.]

EP-237, Rtv. 6 Page 12 of 16

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5. Remove plug and install septum valve and verify valve is closed.

6. Open sample tap valve. I

7. Open septum valve.

8. Insert the 1.0 mi microsyringe through the septum valve and the septum valve into the tee connection.

9. Flush the microsyringe by taking a 1.0 mi sample and injecting it back into the sample tee two times.

10. Take a 1.0 mi sample and remove the microsyringe from the sample tee. Inject the sample into an evacuated 14.4 ml off l gas vial. i

11. Place the vial into an appropriate container for transportation to the Hot i Lab.

l

("' 12. Close the septum valve.

13. Close the sample tap valve.

, 14. Record the sample volume and time in l l Appendix EP-237-1.

l j 15. Have the HP Technician survey,the vial and record the Initial Contact Dose Rate.

16. Transport the sample to the chemistry hot

. lab or other designated location.

l 2.4.5 Upon introduction of the sample into the hot lab, the sample will be handled and stored in a manner that personnel exposures are kept ALARA.

2.4.6 Contact the Group Leader as soon as the sample t reaches the hot lab and inform him that the sample collection has been completed and what the sample status is.

3.0 ACTIONS - FOLLOW-UP 3.1 Chemistry Sampling and Analysis Group members

, shall:

3.1.1 Complete Appendix EP-237-1.

,, l EP-237, R2v. 6 Page 13 of 16

. TJY/jmv 3.1.2 Prepare, handle and analyze the sample using EP-242 or EP-243.

3.1.3 Report the results to the Chemistry Sampling and Analysis Group Leader.

3.1.4 Properly file the Data Sheets and report back to the Group Leader for reassignment. i 3.1.5 Return all sampling equipment to the CHEMISTRY EMERGENCY CABINET.

3.2 Chemistry Sampling and Analysis Group Leader shall:

3.2.1 Ensure Group member (s) dose is monitored to ensure that exposure limits have not been exceeded.

3.2.2 Inform the Chemistry Sampling and Analysis Team Leader that the required sample is in the hot lab.

3.2.3 Direct group members to refer to EP-242 Sample Preparation and Handling of Radioactive l

Particulate and Iodine Cartridges or EP-243 Sample Preparation & Handling of Highly Radioactive Gas Samples, for guidance for sample preparation and handling.

3.2.4 Obtain and review ALL Data Sheets and report the sample results to the Chemistry Sampling and

(

Analysis Team Leader and attach all Data Sheets to Appendix EP-230-2.

3.3 Chemistry sampling and Analysis Team Leader shall:

f 3.3.1 Report the results to the Emergency Director and the Health Physics and Chemistry Coordinator if the EOF has been activated.

4.0 APPENDICES 4.1 EP-237-1 Data Sheet

~ '

, l EP-237, Rav. 6 Paga 14 of 16 TJY/jmv 5.0 SUPPORTING INFORMATION

5. l' Purpose - The purpose of this procedure is to provide guidelines for obtaining paritculate/ iodine and/or gas samples from the North Vent WRGM following accident conditions.

i 5.2 Criteria for Use 5.2.1 Prior to entering the plant to obtain the sample, ensure that the iodine cartridges and particulate filter papers are adequate and properly installed by verifying that RT-5-02r- ,

620-0, routine changeout of. iodine cartridges and particulate filters-from the North vent Wide Range Gas Monitor (WRGM) is properly completed.

5.2.2 This procedure shall be implemented when a i

particulate, iodine or gas sample shall be taken from the North Vent WRGM during an emergency situation.

5.2.3 Planned radiation exposures should.tm limited to the administrative guide levels in Appendix EP-

. 230-1 Emergency Exposure Guidelines.

5.3 Special Equipment 5.3.1 3-off gas vials with septums 5.3.2 Adjustable wrench 5.3.3 channel lock pliers 5.3.4 Extremity dosimetry ,

5.3.5 Extra filter 5.3.6 Extra cartridge 5.3.7 Mininert-septum valve 5.3.8 Transport cask -

5.3.9 Designated remote handling tools 5.3.10 Plastic bags 5.3.11 Screwdriver

l EP-237, R2v. 6 Page 15 of 16 f

.- TJY/jmv

5.4 REFERENCES

L ] 5.4.1 EP-230 - Chemistry Sampling and Analysis Team 5.4.2 M-102 -

General Arrangement Plan at El. 217'-

0" ,

!I 5.4.3 M-106 -

General Arrangement Plan at El. 352'-

0" 5.4.4 General Arrangement Plan at El. 411'-0" 5.4.5 M-26 P&ID, Sh. 1, Rev. 8, Sh. 3, Rev. 3, Sh. 4, Rev. 3, - Plant Process Radiation Monitoring l

5.4.6 EP-242 - Sample Preparation And Handling of l Highly Radioactive Particulate Filters and Iodine' Cartridges 5.4.7 EP-243 - Sample Preparation And Handling Of Highly Radioactive Gas Samples r-a t

[ EP-237, Rsv. 6 Paga 16 of 16

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!. APPENDIX EP-237-1 DATA SHEET Sample: , SAMPLE i Analysis: ,

ej Est. Sampling Time: ' '

i A. FOR OBTAINING REMOTE PARPICULATE/ IODINE SAMPLE Channel numbers (1,2 or 3)

Conc.

Range Selection (Low or Mid/High)

Sampling Time I

A-1 LOW RANGE A-2 MID/HIGH RANGE Sampling Time Sampling Time -

Time-1 Time-1 l Time-2 Time-2 l Sample Flow Sample Flow l ~ Stack Flow Stack Flow

, Initial Contact Dose Rate Initial Contact Dose Rate B. FOR OBTAINING LOCAL PARTICULATE / IODINE SAMPLE B-1 LOW RANGE B-2 MID/HIGH RANGE ,

Time-1 Time-1 Time-2 Time-2 Initial Contact Dose Rate Initial Contact Dose Rate' Stack Flow Stack Flow l Sample Flow Sample Flow r C. FOR OBTAINING A GAS GRAB SAMPLE Time Vol. 1.0 ml NAME:

m. :

[: ll- EP-241, R2v. 8 8

-3853065340

$$i)RHyi1 E

h

. PHILADELPHIA ELECTRIC COMPANY '

LIMERICK GENERATING STATION 3Y EMERGENCY PLAN IMPLEMENTING PROCEDURE j EP-241 SAMPLE PREPARATION AND HANDLING OF HIGHLY RADIOACTIVE LIOUID SAMPLES.

1.0- PARTICIPANTS 1.1 Chemistry Sampling and Analysis Group Leader determines the method and location of sample processing storage and/or disposal as required and ensures that the Administrative Exposure Guidelines are not exceeded.

1.2 Health Physics Technician provides constant coverage, monitors the extremity dose during sample il handling, and monitors laboratory habitability. l l.3 Chemistry Sampling and Analysis Group members prepare the hot lab post accident sample preparation station, performs sample dilution and analysis.

2.0 ACTIONS - IMMEDIATE 2.1 Determination of processing procedure.

2.1.1 Chemistry Sampling and Analysis Group Leader shall obtain the appropriate EP-Sample Data Sheet and select one of the following processing p.rocedures based on the radiation levels of the sample.

2.1.1.1 Send the sample off-site for analysis per EP-244 Offsite Analysis of High Activity Samples.

2.1.1.2 Place the sample in tempora'ry storage for future analysis. '

f.ii'

(' ' <.

2.1.1.3 Analyze the sample oq-site' . */

CokPLETE,SECTION I OF APPENDIX ~KP-241-1 2.1.2 The Chemistry Sampling and Analysis Group Leader shall determine the following sample parameters based on sample dose ratey and.. analysis requirements, sp -

m.

l. EP-241, Rev. 8 Page 2 of 8

, s TJY/RGE/mla

.e 2.1.'2.1 Analysis to be performed.

2.1.2.2 Order of-analysis 2.1.2.3 Number and magnitude of dilutions 2.1.2.4 Analysis sample volume desired ,

PH DETERMINATION CANNOT BE PERFORMED ON DILUTED SAMPLES.

s I i COMPLETE SECTION II OF APPENDIX EP-241-1.

2.2 Pre-Job Briefing 2.2.1 The Chemistry Sampling and Analysis Group Leader, Health Physics Technician and the Chemistry Sampling and Analysis Group Members shall assemble and. review this procedure. >

R2.2.2 The Chemistry Sampling and Analysis Group Leader shall direct group members to perform the necessary steps of this procedure.

SECTION 2.3.AND 2.4 SHOULD BE PERFORMED AS EARLY AS POSSIBLE. THE SAMPLE MAY NOT BE PLACED IN THE SAMPLE PREPARATION STATION UNTIL THESE SECTIONS

. HAVE BEEN COMPLETED.

2.2.3 The Health Phys.ics Technician shall brief group members on:

a. RWP requirements

b. Radiological concerns and precautions (ALARA)

c. Staptimes and exposure limits CAUTION ,

KEEP EXPOSURE ALARA .

2.3 Preparation of sample preparation station for liquid samples.

. - .7

. --- -s .m_...a > . _ . . . ... . . . - . . -

N -l EP-241, Rev. 8

.Page 3 of 8 TJY/RGH/mla

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2 . 3 .' l The Chemistry Sampling and Analysis Group Member (s) shall prepare the dilution vials (with appropriate labels).per appendix EP-241-1 and place the vials in the: appropriate. dilution vial . positions in the sample preparation station. Place lead caps over the vials (liquid position).

THE LEAD CAPS MAY BE POSITIONED FOR GAS OR LIQUID '

SAMPLES.- FOR:THE PURPOSE OF THIS PROCEDURE THEY SHALL BE IN THE LIQUID POSITION.

2 '. 3 . 2 - The Chemistry Sampling and Analysis Group Member (s) shall ensure that the necessary liquid micro syringes (with needles), sample handling tongs and sample analysis containers are in place and available to fulfill dilution and analysis

. requirements per appendix EP-241-1.

CAUTION IF THE NEEDLE AND THE SYRINGES ARE NOT CONNECTED i TIGHTLY THEY MAY SEPARATE WHEN WITHDRAWING FROM ITHE SAMPLE VIAL.

2.3.3 ' The Chemistry Sampling and Analysis Group Member (s) i shall-ensure that at-least one pair of plastic-gloves and two plastic sample bags are available for each gamma analysis to be performed.

l 2.4 Preparation of analysis instrument,ation.

2.4.1 . The Chemistry Sampling and Analysis Group Member (s)_

shall insure that the appropriate analysis procedures specified in appendix EP-241-1 are -

available and'have been performed to'the point that each analysis instrument is ready to accept the-sample for analysis.

THE FOLLOWING STEPS ARE TO BE PERFORMED BY THE CHEMISTRY SAMPLING AND ANALYSIS GROUP MEMBER (S)

(UNLESS OTHERWISE SPECIFIED) AND REQUIRE CONSTANT HEALTH PHYSICS-MONITORING.

l ' LEAD BRICKS IN THE SAMPLE PREPARATION STATION HAVE:

'l BEEN MODIFIED TO ACCEPT THE SAMPLE. THE LEADTBRICK' l LABELED " SAMPLE VIAL A" HAS BEEN MODIFIED TO ACCEPT A' GAS OR LIQUID SAMPLE FROM THE PASS. THE LEAD BRICK LABELED " SAMPLE VIAL B" HAS BEEN MODIFIED TO ACCEPT A LIQUID SAMPLE FROM THE REACTOR COOLANT SAMPLE STATION.

.e W .ma wwine.-,.,cye,* =,pwarm ,Mie t - w

l' EP-241, Rev. 8 e .

Page 4 of 8 TJY/RGH/mla 2.5 Transport of sample from transport cask to sample preparation station.

2.5.1 Remove the lead cap from the lead brick to accept the' sample.

2.5.2 Position the sample transport cask as close to the Sample Preparation. Station as possible.

c

.l 2.5.3 As quickly and carefully as possible, remove the i sample from the transport cask and place it in the

. lead brick.

2.5.4 Quickly place the lead cap over the sample in the

" liquid" position.

2.5.5 Retreat from the Sample Preparation Station and allow the Health Physics Technician to take dose rate readings.- !

THE HEALTH PHYSICS TECHNICIAN SHALL INFORM THE CHEMISTRY SAMPLING AND ANALYSIS GROUP MEMBER OF THE SAMPLE PREPARATION STATION DOSE RATES AND STAY TIME.

2.6 . Sample-Dilution lif dilutions are not to be performed, proceed to step 2.7).

DILUTIONS TO BE MADE ARE DESCRIBED IN APPENDIX.

EP-241-1. ALL ACCESSORIES USED IN THE DILUTION PROCESS SHALL BE MAINTAINED.BEHIND THE LEAD SHIELD WALL ONCE THEY HAVE BEEN CONTAMINATED. ENSURE THAT .

THE SYRINGE AND NEEDLE ARE CONNECTED. TIGHTLY OR THEY MAY SEPARATE WHEN WITHDRAWING FROM THE SAMPLE VIAL.

2.6.1 Insert the syringe thru the sample access hole in the lead cap then thru the sample vial septum and into the sample to be diluted. Withdraw the predetermined (appendix EP-241-1) aliquot from the sample vial.

2.6.2 Withdraw the syringe from the sample and insert it

-in the predescribed method into the next sequential dilution vial to accept.the sample (Dilution Vial

1, #2 etc.). Inject the aliquot into the dilution vial.

2.6.3 Withdraw the syringe from the sample. Separate the needle and the syringe and discard them in the shielded waste container.

El - EP-241, Rev. 8-Page 5 of 8

- TJY/RGH/mla 2.6.4 Remove the lead cap over the diluted sample. Grasp the sample vial securely with the sample handling

-tongs and raise the_ vial out of the lead brick (but not above the lead-shield wall).

2.6.5 Using the tongs, swirl the sample vial enough to ensure adequate mixing, replace the vial. Replace -

the lead cap (liquid position).

2.6.6' If further dilutions are necessary (per appendix EP-241-1) repeat steps 2.6.1 thru 2.6.5, always beginning with.the last dilution vial to accept a ~

sample aliquot.

2.6.7 When' desired dilution is reached, the Health Physics _ Technician shall determine the dose rate of the diluted sample.

2.6.8- If the diluted sample dose rate is unacceptable, repeat' steps 2.6.1 thru 2.6.5 until dose rate is acceptable. Indicate additional dilutions on

_ appendix EP-241-1.

'2.7 Sample ~ Cup Preparation 2.7.1 For each analysis to be performed (appendix EP-241-1) use the syringe transfer method (step 2.6.1) to sequentially obtain the volume of sample required (Appendix.EP-241-1) from the appropriate diluted / undiluted sample source (appendix EP-241-1).

DUE TO THE AMOUNT OF SAMPLE BEING REMOVED FROM THE ,

BOTTLE IT MAY BE NECESSARY TO INJECT AN EQUAL AMOUNT OF AIR INTO THE BOTTLE.

2.7.2 Inject'the appropriate sample _ aliquot into its -

analysis cup.

.- DUE'TO THE SMALL VOLUME OF SAMPLE.USED TO PERFORM PH AND THE' EFFECTS CO2 ABSORBTION WILL HAVE ON THE ANALYSIS, THE PH SHOULD'BE DETERMINED IMMEDIATELY AFTER THE SAMPLE IS PLACED IN ITS SAMPLE CUP.

as

D. e .e- *+=- a e-+

e *=

g

l- EP-241, Rev. 8

. Pcge 6 of 8

. TJY/RGH/mla

~

'3.0 ACTIONS-FOLLOW-UP' j l

.3.1 Perform the predetermined analysis (Appendix l

.EP-241-1) in the predetermined sequence

-(Appendix EP-241-1).

-3. 2 Disposal of samples and contaminated materials THE STORAGE AND/OR DISPOSAL OF THE UNUSED PORTION OF'THE ORIGINAL SAMPLE WILL'BE AT THE DISCRETION OF

-l' THE CHEMISTRY SAMPLING AND ANALYSIS GROUP LEADER

.AND THE HEALTH PHYSICS TECHNICIAN.

3.2.1 The remaining samples and contaminated sample cups shall be disposed of in the shielded waste container. The sample handling tongs shall be used in the-transfers. The samples and sample cups should be kept behind the lead shield wall as much

l. as possible.

3.2.2 . Transfer and disposal of the shielded waste -

container.will be at the discretion of the Health Physics Technician and the Chemistry Sampling and

. Analysis Group Leader.

4.0 APPENDICES 4.1 EP-241-1-Data Sheet 5.0 SUPPORTING INFORMATION 5.1 Purpose -

- The purpose of this procedure is to provide -

guidelines for sample preparation and handling of highly radioactive liquid samples following accident conditions.

5.2 Criteria for Use 5.2.1 This procedure shall be implemented when preparing or handling highly radioactive liquid samples ,

during an emergency situation.

5.2.2 Ventilation-in the sample preparation hood.is operating.

.v- we7pa, m

}

~

. Page 7 of 8 TJY/RGH/mla l

5.3 Spacial Ecuipment 5.3.1 Liquid sample vials with septum.

5.3.2 .' Appropriate liquid microsyringes.

5.3.3 Rubber gloves

~

' 5 . 3. 4' Plastic sample bags.

5.3.5 Sample handling tongs.

5.3.6 0'.0lN nitric acid solution (500 ml). .

5.3.7 Eye' protection 5.4 References 5.4.1 CH-901 Determination of Ions by Ion Chromatograph during Post Accident Conditions.

5.4.2- .CH-903 Determination of PH in Low Volume Water .

Samples during Post Accident Conditions.

.5.4.3 Ch-904 ' Determination of Metals by DCP during Post-Accident Conditions.

~

5.4.4 CH-905 Determination of Gamma Isotopic Activity during Post Accident Conditions.

'l 5.4.5 EP-230 Chemistry Sampling and Analysis Team

-l 5.4.6 LGS FSAR 11.5.5, Post-Accident Sampling System

sa' .: 41, nev. @

Ai

~

4 r'7e-8ooff8

' t cI/PGII/.alc

' Appendix'EP-241-1 Data Sheet s, 1

, I.

Sample Source Processing Procedure

( X )'

j Grab Sample Point A. Sent- Of fsite for Analysin(l)- ( ).

. .g Initial Sample' Volume D. Placed in. Temporary Storage (1) , (2) (- ) -.

Initial Contact Dose Rate .

C.' Analyzed on. Site ( -).

-f Sample Date/ Time /

4

~

II.

(4)- (5)

(3) Total Analysis Acceptabic i

Order of , Procedure . Magnitude Mumher of Dilution Sample Analynic j Analysis Analysis Number of Dilutions Dilutions Factor Volume Dose Rate i 1 1

2 3

1 -

4 '

5 6 ..

i (1) If this method is used sign and date this data sheet and terminate this procedure.

(2) The Chemistry Sampling and Analysis Group Leader shall determine place of storage.

(3) Magnitude of Dilutions (4) If original sample is (5) Analysis Sample Volums

. 10:1 =-1 m1 sample: 9 ml of 0.OlN a small volume diluted Nitric Acid sample, this dilution pil 0.5m1 C1 (IC) 4 ml l 100:1 = 0.1 m1 sample: 9.9 ml of 0.OlN factor must be tiltric Acid considered D (DCP) 4'1m l 1000:1 = 0.01 m1 sample: 9.99 ml of 0.01 N Mittle-Acid l Due to the complexity of the dilution i and analysis process, it is recommended that the same magnitude of dilution be used for all of the analysis.

MDL's for: Doron Chloride Reactor Coolant Regions of Interest Activity

. DCP 50 ppb IC 5 ppb Activity - 1 uCi/cc to 10 Ci/cc

,I Boron - O to 1000 ppm Chloride - 0.5 to 20 ppm

, p!! - 1 to 13 Chemistry Group Leader /

Chemistry Group Member /

i EP-292 Rest. 7 3853065350

s *

Page 1 of 3

",," VAh/mla j eg '

PHILADELPHIA ELECTRIC COMPANY U !

LIMERICK GENERATING STATION f EMERGENCY PLAN IMPLEMENTING PROCEDURE l

l EP-292 CHEMISTRY SAMPLING AND ANALYSIS TEAM PHONE LIST l.0 RESPONSIBILITIES 1 1.1 Chemistry Sampling and Analysis Team Leader calls in l a group leader.

1.2 Chemistry Sampling and Analysis Group Leader calls in group membe s.

I

< 2.0 ACTIONS-IMMEDIA -

. 2.1 Chemis M Sampidng and Analysis Team Leader shall call in te m and group leader as appropriate.

2.1.1 Chem Sampling and Analysis Team Leader ,

I # Home Work l

2.1.2 istry Samp ng and Analysis Group Leader (One)

E 2.2 Chemistry Sampling and Analysis Group Leader shall '

call in people from the following list.until.

sufficient personnel are contacted,.(3 minimum).

2.2.1 CHEMISTRY SAMPLING AND ANALYSIS GROUP MEMBERS i Ho$e

~

work s

S 6

EP-292 Rev. 7 i ! Page 2 of 3

r VAW/mla

./ Home Work

~

l l l

l l

l 3.0 ACTIONS-FOLLOWUP D l ee.A j None -

l 4.0 APPENDICES I None

[?

5.0 SUPPORTING INFORMATION h S- h !

5.1 Purpose '4 -

l

. -y l The purpose of this proc'AuYiM ,s to provide guidelines ~'

and information for nofificT Q n of the Chemistry Sampling and Analysis %'psm. . l 5.2 Criteria for Use ':

This procedure can be use#'d whe - e Chemistry Sampling and Analysis Team is activat'ed'or' w)pn additional personnel are )

needed. (. ., j j d.g.

.A

'Y .,'

l _. _ . . . . . . . . . _ . . , . . . . . . . .

5 l.___-- ..

EP-292 R:v. 7

Paga 3 of 3

,/ VAW/m1a 5.3 Special Equipment None 5.4 References None e

O O

. . . . - . . . a.-. .. . _ . . . .. . .

~

. EP-330 Rav. 4 3853065360 Pase 1 of 16 i

,. y/mgd PHILADELPHIA ELECTRIC COMPANY LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EP-330

~

EMERGENCY RESPONSE FACILITY HABITABILITY 1.0 Participants 1.1 The Emergency Director shall direct that habitability surveys be performed.

l 1.2 The Personnel Safety Team Leaders shall direct the Plant Survey group to perform radiological habitability surveys.

1.3 The Plant Survey Group Leader shall direct to an Health Physics technician in performance of radiological habitability surveys.

1.4 The HP Technician shall do radiological habitability surveys.

1.5 The Chemistry and Analysis Group Leader shall direct a chemistry. technician in performance of chemical habitability studies.

1.6 The Chemistry Technician shall do chemical habitability surveys. ,

1.7 The Facility Director is responsible for determining if an evacuation of the facility is warranted based on~the information provided by the .

HP and/or Chemistry Technician.

2.0 ACTIONS - IMMEDIATE\ -

v.. . .

.s-2.1 The Emergency Director shalli i 2.1.1 Direct the Personnel Safety Team Leder to perform habitability surveys of the Emergency Response Facilities and to report the results of the surveys to the appropriate' Facility Director.

1 2.2 The Personnel Safety Team Leader shall:

l i.'....- . . . . _ _. . .

- . - . :D L ~; -- -,.:---. - - - - - . - . . - _ . - . - , . - - - ,. -

m-

~. EP-330 Rev. 4 6' Page 2 of 16 JMU/mgd N

2.2.1 Direct the Plant Survey Group Leader to' perform a radiological habitability evaluation of the Emergency Response Facilities (as required) and to report the results of the surveys to the appropriate Facility Director. ,

2.3 The Plant Survey Group Leader shall: :

2.3.l' Instruct a Health Physcis Technician to:

2.3.1.1 Report to the appropriate Emergency Response e Facility and perform a radiological habitability evaluation. Perform a general area dose rate survey, and draw an air sample to determine I-131 concentrations.

2.3.1.2 Compare.the evaluation with Appendix EP-330-1 and inform the appropriate Facility Director that, !

(1) Present radiological conditions are within the guidelines of Appendix EP-330-1. .

5 (2) Present radiological conditions exceed the guidelines in Appendix EP-330-1 and to.what extent the guidelines are exceeded.

.r_

2.3.1.3 Report the results back to the Plant Survey Group Leader or ' (Interim) Personnel Safety Team Leader.

2.4 Health Physics Technician shall: ,

2.4.1 For the TSC, OSC, Chemistry Lab Area, and Maintenance Office perform the following:

2.4.1.1 Start a continuous air monitor, if not already operating, and document baseline readings or perform an airborne survey and analysis in accordance with RP-213 and HP-214.

2.4.1.2 If continuouc air monitor baseline readings or air sample results exceed the values in Appendix EP-330-1 or the equipment is not operable, notify the Plant Survey Goup Leader or (Interim) Personnel Safety Team Leader.

2.4.1.3 Perform a general area survey.

2.4.1.4 set up a frisker, if there is not one present, at the entrance to the emergency response facility.

2.4.2 For the Control Room, perform the following:

. .. x,,, ,...s,. . . . . .

~~

r

. EP-330 RDv. 4

, Page 3 of 16 JMU/mgd 2.4.2.1 Determine the status of Control Room ventilation (e.g. , iso? ated) .

2.4.2.2 . Perform a leneral area radiation survey.

2.4.2.3 Set up a frisker, if there is not one, at the Control Room entrance.

2.4.3 Report the results of the habitability check to the respective emergency response facility personnel indicated below and Plant Survey Group Leader.

Emergency Emergency Response 2.4.3.1 Response Facility Facility Personnel Technical Support Emergency Director Center Operations Support OSC Coordinator Center Control Room Shift Supervision Chemistry Lab Area chemistry Sampling

- And Analysis Group Leader Maintenance Office Senior Person

. Present or Fire and Damage Team-Leader 2.5 Chemtstry Sampling and Analysis Group Leader shall:

l 2.5.1 When required, direct a chemistry technician to:

2.5.1.1 Perform a chemistry habitability survey of the appropriate facility using Appendix EP-330-2, Determination of Toxic Gas Concentrations.

2.5.1.2 Compare the survey results with Appendix EP-330-2 and inform the appropriate facility director that:

A. Present atmospheric conditions do not exceed-the guidelines in Appendix EP-330-2.

B. Present atmospheric conditions do exceed the guidelines of Appendix EP-330-2 and to what extent the guidelines are exceeded.

2.5.1.3 Report the results back to the Chemistry Sampling and Analysis Group Leader.

W

"^

EP-330 Rav. 4

. Page 4 of 16 JMU/mgd 2.5.2 Report the results to the Chemistry Sampling and Analysis Team Leader.

2.6 Chemistry Technician shall 2.6.1 Report to the appropriate Emergency Response Facility and perform the.following:

USE OF RESPIRATORY PROTECTION EQUIPMENT SHOULD BE CONSIDERED (SCBA) FOR ENTRY INTO A FACILITY WITH SUSPECTED TOXIC SUBSTANCES IN THE ATMOSPHERE.

2.6.1.1 Perform a check of the Emergency Response Facility for toxic gas concentrations in accordance with Appendix EP-330-2, 2.6.1.2 Use Appendix EP-330-2 to determine if the measured toxic gas concentrations levels are acceptable.

2.6.2 Report the results of the survey to the respective emergency response personnel and the Chemistry Sampling and Analysis Group Leader.

Emergency Emergency Response 2.6.2.1 Response Facility Facility Personnel i

-Technical Support Emergency Director Center Operations Support OSC Coordinator Center ,

Control Room Shift Supervision ,

Chemistry Lab Area Chemistry Sampling And Analysis Group Leader -

Maintenance Office Senior Person Present or Fire and Damage Team Leader 3.0 ACTIONS - FOLLOW-UP 3.1 The Facility Director shall:

3.1.1 Based on the information provided by the Health Physics Technician or Chemistry Technician determine if the facility should be evacuated or if protective devices are needed.

m .f

{:

, EP-330 Rev. 4 Page 5 of 16

, JMU/mgd THIS DECISION SHOULD BE BASED ON THE TYPE OF HAZARD, THE EXPECTED DURATION OF THE HAZARD OR FACILITY OCCUPATION AND IF A SUITABLE ALTERNATE LOCA* ION IS AVAILABLE. THIS DECISION SHOULD BE DISCUSSED WITH THE (INTERIM) EMERGENCY DIRECTOR, IF APPLICABLE AND IF TIME PERMITS.

3.2 Plant Survey Group Leader or Personnel Safety Team Leader shall:

3.2.1 Establish the~ frequency and type of follow-up

radiological monitoring for the Emergency Response Facilities.

3.3 Chemistry Sampling and Analysis Group Leader shall:

3.3.1 Establish the frequency and type of follow-up

. chemical monitoring for the Emergency Response Facilities.

3.4 The Health Physics Technician and Chemistry Technician shall:

3.4.1 File the survey results and report to their appropriate Group Leader for re-assignment.

4.0 APPENDICES 4.1 EP-330-1 Emergency Response Facility Radiological Habitability Guidelines 4.2 EP-330-2 Determination of Toxic Gas Concentrations 5.0 SUPPORTING INFORMATION 5.1- The purpose of this procedure ~is to provide habitability guidelines for the Technical Support Center, Operations Support Center, Control Room, Chemistry Lab Area, and Maintenance Staging Area.

5.2 Criteria for Use 5.2.1 An Emergency has been declared in accordance with EP-10lr Classification of Emergencies.

5.2.2 Known or suspected chemical release as indicated by:

5.2.2.1 Control Room toxic gas detection system or chlorine gas detection system alarming.

5.2.2.2 Fire in the plant.

EP-330 Rev. 4 Page 6 of,16 JMU/mgd

~

5.2.2.'3 visua1 observation or detection by odor in the area of the facility.

5.2.2.4 Train derailment on or.near the site.

5.2.2.5 Report from Shift Supervision of toxic gas or chlorine release from nearby offsite facility.

5.2.3 Upon alert or alarm of ERP continuous air monitor.

5.2.4 Alert or alarm of an ERF area radiation monitor.

- .5.3 Special Equipment 5.3.1 Toxic Gas Detection Equipment 5.3.2 Oxygen Monitor 5.3.3 Continuous Air Monitors 5.3.4 Radiation Survey Meter 5.4 References 5.4.1 NUREG - 0696 - Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants.

5.4.2 FSAR 1.13.2 Item II.B.2 - Plant Shielding 5.4.3- FSAR Table 2.2 Potentially Hazardous Chemicals Requiring Monitoring 5.4.4 29 CFR 1910.1000 5.4.5 20 CFR 1910.1017 .

5.4.6 HP-210 Radiation Survey Techniques i

j 5.4.7 HP-212 Airborne contamination Monitoring - CAMS 5.4.8 HP-213 Airborne Contamination Sampling Techniques 4 5.4.9 HP-214 Air Sample Analysis and Evaluation

. . . - . . . , . . _ , . _ . . - . . . . . - . . ,...,......y..... .7--.

M

EP-330 R2v. 4 Pagt 7 of 16 JMU/mgd APPENDIX EP-330-1 EMERGENCY RESPONSE FACILITY RADIOLOGICAL HABITABILITY GUIDELINES Whole Body Dose Rate 25 mR/hr Airborne concentration 0.25 MPC NOTE THESE VALUES CORRESPOND TO ADMINISTRATIVE GUIDELINES WHICH WILL BE RETAINED DURING EMERGENCY CONDITIONS, OF 300 mR/ DAY AND 20 MPC-HRS / WEEK. ASSUME 12 HOUR OCCUPANCY TIMES'PER PERSON PER DAY. IF THE RADIOLOGICAL CONDITIONS EXCEED THESE VALUES, NOTIFY THE PERSONNEL SAFETY TEAM LEADER FOR ACTIONS TO BE TAKEN.

e 9

s

l EP-330 Rev. 4 Page 8 of 16 JMU/mgd i APPENDIX EP-330-2 DETERMINATION OF TOXIC GAS CONCENTRATIONS Obtain the necessary equipment and check the pump performance by performing the following steps:

THE GAS DETECTOR PUMPS ARE LOCATED IN THE CHEMISTRY EMERGENCY CABINET AND THE GAS DETECTOR TUBES ARE IN THE CHEMISTRY CONVENTIONAL LAB REFRIGERATOR.

STEPS A, B AND C ARE TO BE DONE AWAY FROM THE AREA IN QUESTION.

Checking Pump Performance A. Visually check rubber inlet flange for cracks or tears.

Replace if damaged. Tighten inlet clamping nut.

B. Valve Leak Check

1. Insert a fresh sealed detector tube into pump.

Misalign red dots on pump and handle. Pull several fairly rapid continuous full pump strokes.

2. Pull handle out 6 mm (1/4 inch) and hold in this position for 1 or 2 seconds.

3. Release handle.

4. If handle returns to within.l.5 mm (1/16 inch) or less of fully closed position, continue to step C.

5. If handle does not return to within 1.5 mm (1/16 ,

inch) of fully closed position (or less), consult chemistry Supervision. _

C. Field Volume Check

1. Insert a fresh sealed detector tube into pump.

2. Align red dots on pump body and handle.

3. Pull handle firmly and at a moderate speed until handle locks into position. Wait 1 minute.

4. Unlock handle by turning it and guide it back.

TO PROTECT PUMP STOPPER from breakage, do not release the handle and allow it to spring back when conducting a leak test. Make sure you hold your hand onto the handle and guide it back.

5. Pump handle should return to within 6 mm (1/4 inch) or less of the fully closed position.

6. If pump handle does not close to within 6 mm (1/4 inch) or less, consult chemistry Supervision.

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.+9 --y w ---m-w---- -+-*ee - - - ----

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1 i

l

, EP-330 Rav. 4 l Page 9 of 16 JMU/mgd l APPENDIX EP-330-2 (CON'T)

NOTE STEP D IS TO BE DONE AT THE AREA IN QUESTION D. Sampling & Measurement Procedure

1. Perform the MEASUREMENT PROCEDURE Section of the '

appropriate Appendix Sheet for the desired gas:

a) Sheet A: Ammonia b) Sheet B: Chlorine c) Sheet C: Ethylene Oxide d) Sheet D: Formaldehyde e) Sheet E: Phosgene-f) Sheet F: Vinyl Chloride .

2. Complete the Data Sheet and forward to the Group Leader.

e

._y~... . , . . . .

s ,_ - . __ -- - - - -

^

l LOCATION: -330-2 (CONT'D) EP-33P 9 eve APPCUDIX ). . ""}'A SHEET

'j DATEt Page . of li TIME: JMU/mg' 1 Gas ; Measuring No. Tube Correction

Tube No. Limit Sampling Color Per form Range Pump Reading Factor Result Habitabilli

! (ppm) Time Chanqe (Check) (ppm) Strokes (ppm) (Multiply by) (ppm) Yes/Ho i

? I l-2 2 0.5 j Ammonia Minute / Pink i No. 3L <50 Pump to 2-30 1 ---

j Stroke Yellow 30-60 1/2 2 1 0.33-2 3 0.33

+ Chlorine

Minute / White

, No. 8La <l.0 Pump To 1-8 1 ---

Stroke Orange

' 8-16 1/2 2 Ethylene 2 Yellow .

Oxide <50 Minutes / To 0.4-1 4 0.4 No. 163L Pump Reddish Stroke Brown 1-100 2 ---

30 Yellow Formaldehyde Seconds / to 0.2-5 5 ---

No. 91L <3 Pump Reddish Stroke Drown l

Minute / Uhite Phosgenc <0.1 Pump to 0.1-1.0 7 2.2 No. 16 Stroke Red 1 Yellow 0.1-1.0 7 0.5 -

Vinyl Minute / to Chloride <1.0 Pump Reddish 0.2-4.0 4 ---

No. 131L Stroke Brown 4.0-8.8 2 2.2 Allowable exposure to Air Contaminants.

Maximum exposure allowed by OSHA in an 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months work shift of a NAME:

~ 40 hour4.62963e-4 days 0.0111 hours 6.613757e-5 weeks 1.522e-5 months work week (Time weighted Averages)

NIOSH Certified Tubes, i 25% Accuracy Non-HIOSH Certified Tubes, i 50% Accuracy 1

j EP-330e Rev. 4.

.: Page 11 of ~ 16 JMU/mgd APPENDIX EP-330-2 (CONT ' D)

.g

' SilC CT A: A?910NIA

.l.

i 1

i GASTEC CORRECTION FOR TEMPERATURE. HUMIDITY OR

' f, PRESSURE:

AMMONIA LOW RA800E DETECTOR TUSE NO.3L Castosten et the Costec dotatw tche No 1 is bned en a tehe temperstwo .

1 et 20*C 164TI sad not the tempestwo el the las beag semped, spresideer I

.f- The Cedoc Delector Tebe me 3L proedes a rapid,Issy gessutsesteettee seet 50% reletee humdly, and normal atmetohorc prenere fee correction a so.

yen el the concentrehen el AIIIs00Nh a SW edh a mielmem accescy el 125% quesd ler Ishe tempersteres et 0*-40T (12*-194'fl sad for reistko humidfy elarug the Costec MullbStrebe Ces SempAng Pump- reage of 0-100% To correct ser pressere meltver by 760

PEflFOflMAIGCE: "*' I" Csershoe Scots !-30 ppm lhened on I pump strdel

,+ post yeese CAltpRATION AND ACCURACY:

Cder Chenge The Castec detutor Ishe Me 3t a carelsey costreted se se Negret port el I 3,,, g,, 3 ,,,,

ihe menetniwes pan. Cdhesien med =cwxy test me pwtemos ==g

,+ .

Ee" "ug Beece 1-2 pro 2-30 ppm 30-60 ppm cembeetoe of dyneme permeetse tube mothed and wel chemical celerweette j lemmter el peep Stretee 2 I l# g,ctoiese.

j Dee% Laie 02 ppe - -

DETECTION PRINCIPLE:

' Seme s es itse I moete/ pump stroke Aeonese sentrahres sulleret scat to change the color el pet meester ICreed redl.

MEASUREMENT PROCEDURE: seet,4 se,50 - OIHJ 50.

L Bresh tse oli e fresh deetter tube by bestig each Ide end to the Osbo

INTERFERENCES

laterfereest Concenteetless Result. Cosnenent

2. heart the tehe sacerely Isle the idher IRiot of the peng wAh the errow Adhyt Ammes time than 1/10 el Phs error en the late poetag tesord the pome ,,q, 1 Wehe eartsti Ihe pump hende le sE the soy hL Alge the red dets en the y,g,,,,, , ,

r DANGEROUS AND HAZARDOUS PROPERTIES: '

t Pee the tende si tee soy est selg 8 lechs se i pseg strebe [100 set preshdi Lesed -Tliste W@ed Armege by ACCIN(INN 25 ppm U-0 Was sees stec *w sege, bes t 1 Boed esecestreHee et the hiertete et the steemed to-eastatied reagent. Threshead time Velse-$hert Term f asonore leeft by ACCH 4(INN : 35 peer

. & N the duelerstes is belere the Srst catershes meet (2 ppel, repost the (15 moeteel.

i stone someAng preesdare ses more Isme sehest remeseg the tube.

Otten true sentenevehen by doetig the tube reeeng by 2. For 2 pung strate GW e4 seoghig, the heads meet he tweed 1/4 two is ediher d.

rectise le usted the pomp to the hende con he regereed to the starteig ps8%

F. N she seeks - me highest teEbrettee mort (30 prel, em 1/2 pung Womelselww : Entec Cappatos. idye. lspen strete150 et CDIst tree esecentreten by douttet the lobe reedst 33811 Printed h Jesse 8 I' D. Y' - _ _ _ _ _ _ _ _ _ . _

pcv. [4 EP-33' Page 12 of 16 .

JMU/mgd-" .

'l APPENDIX EP-330-2 (Com" D)

SilEET B: CIILORIME ,

1 SASTEC CORRECTION FOR TERSPERATURE. hut 400ffY 04 PRESSUstE : '!

C94LORINE LOW RA800E DETECTOR TUSE NO.SLe C'e'*n'#*"

se # "and set see tempersee of the gas hoog sengled, appuenswy 50% rels#se 4

.see ler v. = a e pre s . .sp d. Is., .ses e e ,. se = "-**'"""'**~*"*"-'"'~'"'""'"""'*'-'-*

! no ca '-" d r- "

I" ' I "' '" '*'"~""" d I' - " 5

! .e.se..e.e , C l0 . .e u.h . - .r.orw, , .15% i. : au 5 l . thnes ity a t 35% at l/7 fly scenes se Caster seush 5trete ces Sanghng rua, I' " "' 8'""*g* b'**

8' PERFOSIGAAIGCE :

AIinespiniEeswe'In'weUsi' '

~ -~ *

' ~ .~8 pom meiG 1 pump prehel

~Castreleelsee CAlt9 RATION AND ACCURACY:

4

., ' Teew Den.se_.

. . ._ . "E W hee .hran ge ". . . . - .

The Cadec dNerter tere lle Sl4 8 meteep calbreled es se blegraf port of fle mask .

apesais pudes tube mthed sad acid e Te due n method

, ~~5esenes th ~ 'U.2 0 ppm 7 ~O' ppm 8 16 ppe

.. ' 'I.8'", DETECTION PR980COPLE:

. 0**!"'.I"*. . . . .I.8P" .. _ .7. Cheerme esafes e Tehdee le form orange reducts.

. Pusy Strokes lesse . .3 8

. _1/2 ._. Cte

Co.M,en s - ---.C .HroN Ch 4 C,3NsCI

~ ~ - ~ ~

~9he amenom deiertAte can'resersten DANGEROUS AND HAZAROOUS PROPFRTIES:

f IhS**'8 I""a vaase tone wefeted Aemese by Arche ttinis - I ppe (7 8 howse RAEASUREteENT PROCEDURE: Th'eshees tend vaase Short Two Ispewe temt 6, artne at9 ell. J ape 115 moetest

].

1. Bruh tes os e treet detectw Ishe he teamme each sabe end m me tube to 8"'*" d ' "9 DNTE RFERENCES :

7. Insel the tube sorwely hee Me pubber edst of the pung egh the arres se the

-- --~ -

tube praems toward the peng

3. Dehe gestem the pump bende gg 80 the may e Aage the red dels se the shaft Osene 18ere than 5 prim Ph errer . Produces yeene

'I stam el 4 pre med basang of the pas, 4 Pee es names as the soy out este a Isrbs se I pump strateI188 e41. Wee se88 storages desde teme shoe I/5 el Ct. . Predeces

)

4 mg si. -entre,en .m .rease sop I 5 #eed resteueresse se the tuseroere of one seemed to.sessened voegat g,,,,, go,,e ihm 1/5 et Ct, . .

' E for mee occusto concentrehus estemesses et est mere than ! pom.see 3 pump g,eg,g,g.e

sershes (300 sel cheem bus coerentense by emens the tube sesens h, 31soe sense besses APPLICATIOff FOR OTHER GASES

i

[er 3 pomp aIrebe1300 WWI semptag, De homes meet be turned 1/4 tore a calhar The Castet deterte tube IIe Ol3 (se afse he esed for detwteg centeelreNue of ererlee to ammth the pung se the homes see he eetwasd le the startag pocha (MtoglNE D00X10E IClost a es. CIderme sesses predores the some reseng i

j 7 11 the stem esteeds the homent tassesses spart 10 rpad =Wh I pump shohe 110D edt see 1/2 p=mp skehe t;e me Obien trw conteatrates by deathag tee tehe , Anemogh No sie thineene vote em to esed se GMwt cheerse eseeds, e e est car.

88"E I"' '88 8*I eently certmed ter such see

$FT OPfpATING 118513UC110115 INCLUD(O IIITM iME CAsitC tluliFS19mE CAS pp.9 _, . . ..

. . .eee i is , 3 . . .5 - . s..ty,C ,U.

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1 EP-330, Ttev. 4 Page 14 ot* 16-Jf10/mgd i

) i

APPE!! DIX EP-330-2 (Cott' D) -

1 5 S!!CP.T D: POIU1ALDEIIYDE 1

1

-?

3 4

SASTEC ,

Tempeestore Ceeeeetten TeMe 91L ishe l'on Ceutantresse f *

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F04 ALDEMYOE LO.E RA8.eE DETECTOR TUSE I.O.91L hede. ~ ,.*C 3.T 4.t I tapel 0,71 INIT) 184 7) I 75 81 411

, ,- e, . .si , rom.o. ,s., - se - ., ~ w e ..

e. ,- . e . er a. e ., t.-e e, . ,s, e rm. ~ m.

- = $~~ ~ $- ~ 's- i. .. 2. i. ,, ,.

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~,empang Tene" ~ ~ ~ 3. seconde por oung strate - F88

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Atmesse urs Penwe t== .I 4 '

t -shei tse' ~ ~ ~ - ~ g ,est nemonwys' CALIBRATeose AssO ACCURACY:

The mesmem det.tshow teatentretee

'*' "'" ' 'T'**"' " *I *' ' **8 '*8 ' W * *'

j meesfectwsq perets Cseerretes sad scrurary legt are performed song costsetens a.EASUREteeseT PROCEDURE : W e, sees en 8be 8,We* ead set s'*astse cenormeets t.hane.e l .resh tes o. e kosh dWetter Ishe D, teneng eatt late end a lhe tube lg DETECTION PRI#fCIPLE:

, : *e **

l ; . w.e., she ~ .e r et ., - - e. ~ .,rw on the '- ;~;, ;; n ,, = ,~ ~ ~ ' - 'e - - ~

>c=+'-~ a- ~ == +~

) i , Oe'-~: :-,s*.'h ee . the - . h - re. .e., ce -

i one pump tee. INTERFERENCES :

) e Pe. me homes s. the me, est see, a ear.s se pump strate sia.m. wee 3. assehvees Arms go.s end amene, pesure emwer seen 6, ehemies,ee one is eneretes i escese ens amore p. homee by este. t/s tore a ether e.ecten to retwa e te ~, .** pers era a the tehe ree.a. .

! j the seertag poseen aseese lens sampang pecesse 4 more genes ever ,0.ao DANGEROUS AND HAZARDOUS PftOPfRTIES:

thenhed tened vshe tone weghted A mese tv ACCtMil it , postF .here

, se eatent eien sie el N seemed to sassemed res.ent. etter com TUDES UST SE STOftEO

AT REFR00ERAff 0 SPACE. OTHER.

! . COfuWCTION POft TE.NEftATUIE. IEJh.IOtTV ANO PRESSURE : WISE SHELF LIFE WlLL SE SHORTENEO.

C r e e me c . o.wi. v n. ,it . no.4 m she ione iempo. . ,

,."CIESTI and est the temperWere et ene .se best sampled. appresonalesy % Sit OrleaTIIIC st$1.UCTI0ett IIICLUOf D sFITN INE CA$TfC Ipgl FIST.Out CAS reistwo honudsy normol'atmegphere pegwe %ARDPtlNG PUeIP l IW lobe temperstere other thes ).T 5.T) lebe readmg most be cerf.ted atterd Mood.two Catec Carpesten. fahrt Japan og to the Temperature terr.tsee Tates beene

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ML20205F701

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Reference:

5.4 REFERENCES

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