DCL-92-280, Forwards Public Version of Revised Emergency Response Plan Std Operating Procedures,Including III.06 HP-3, Emergency Environ Monitoring, & III.6,HP-13, Emergency Equipment Instruments & Supplies

Forwards Public Version of Revised Emergency Response Plan Std Operating Procedures,Including III.06 HP-3, Emergency Environ Monitoring, & III.6,HP-13, Emergency Equipment Instruments & Supplies

ML20127C367
Person / Time
Site:	Diablo Canyon
Issue date:	12/21/1992
From:	Gisclon J PACIFIC GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20127C368	List: DCL-92-280, Forwards Public Version of Revised Emergency Response Plan Std Operating Procedures,Including III.06 HP-3, Emergency Environ Monitoring, & III.6,HP-13, Emergency Equipment Instruments & Supplies ML20127C383
References
DCL-92-280, NUDOCS 9301140171
Download: ML20127C367 (1)

Text

.

Pacific Gas and Electric Compang ,

1 December 21, 1992 PG&E Letter No. DCL-92-280 U.S. Nuclear Regulatory Commission t ATTH: Document Control Desk WasM ngton, D.C. 20555 Re: Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Update to the San Luis Obispo County / Cities Nuclear Power Plant Emergency Response Plan Gentlemen:

PG&E is submitting certain updates to the Standard Operating Procedures (SOPS), Part 111, of the San Luis Obispo County / Cities Nuclear Power Plant Emergency Response Plan. These SOPS are listed in Enclosure 2. I Concurrently, two copies of the SOPS are being submitted to the NRC Region V office and one copy is being submitted to the NRC Resident Inspector.

Some SOPS contain privacy / proprietary information that is identified in Enclosure 1 and bracketed in accordance with NRC Generic Letter 81-27,

" Privacy and Proprietary Material in Emergency Plans."

Sincerely, i

&%* .h W John M. Cisclon j l

cc: Ann P. Hodgdon (w/ Enc. 2 cover only)

John B. Martin (2)  ;

Mary H. Miller Sheri R. Peterson (w/fnc. 2 cover only)

Enclosures 5934S/85K/ERK/365 i

130001 0 ~/ u u J ,'  %[l l m ,., _ _, __

gens nap $ .)

e -

)%

L- . - .

p* ar og

!T 77 T *'n UNITED STATES

_ 5 s1 oE NUCLEAR REGULATORY COMMISSION

• [h ' ! WASHINGTON. D.C. 20b56

'% , ,'[ . A January 13, 1993 50-275/323 - Diablo Canyon MEMORANDUM FOR: Chief, Document Control Branch, IRM FROM: Director, Division of Freedom of Information and Publications Services, ADM

SUBJECT:

REVIEW OF UTILITY EMERGENCY PIJd4 DOCUMENTATIO!f The Division of Freedom of Information and Publications Services has reviewed the attached document and has determined that-it may now be made publicly available, 41.<L / h, y Donnie H. Grimsley, Dire [ tor I Division of Freedom 6f Information and Publications Se'rvices '%

Office of Administration-T ,. /

k=

r- .

l 1 ,

FL1E Letter No. DCL-92-280 ENCLOSURE 1 UPDATE TO THE SAN LUIS OBISP0 COUNTY / CITIES NUCLEAR POWER PLANT EMERGENCY RESPONSE PLAN PART 111: STANDARD OPERATING PROCEDURES Location of Bracketed Privacy / Proprietary Information Standard Operatino Procedurq: _

!!!.06 HP-3 " Emergency Environmental Monitoring" dated Masch 1992, page 8, 32 and 33 of 46. ,

5934S/85K -

9001092E59 $ $'d ,B n s a _-

PG&E Letter No. DCL-92-280 ENCLOSURE 2 UPDATE TO THE SAN LUIS 081SP0 COUNTY / CITIES NUCLEAR POWER PLANT EMERGENCY RESPONSE PLAN PART 111: STANDARD OPERATING PROCEDURES

• SOPS included in this submittal.

COUNTY DEPARTMENT SOPS Dalg 111.01 Emergency Services Director September 1990 Rev. 1(08/91) 111.02 County Sheriff's Department July 1990 Rev. 1(02/91) 111.02 Appendix A, County Sheriff's Watch July 1990 Commander Procedures Rev. 1(08/91) 111.03 C0F/ County Fire Department August 1991 111.04 County Engineer April 1990 111.05 County Health Agency November 1990 111.06 SLO County Environmental Health Department March 1992 111.06 HP-1 Offsite Dose Assessment August 1991 111.06 HP-2 Protective Action Guidelines March 1992 111.06 HP-3* Emergency Environmental-Monitoring March 1992 Rev. 1(11/92) 111.06 HP-4 Instructions for Performing Basic Radiation Surveys August 1991 111.06 HP-5 Stable lodine Thyroid Blocking May 1991 111.06 HP-6 Vehicle Monitoring March 1992 111.06 HP-7 Evacuee Decontamination March 1992 111.06 HP-8 Area and Equipment Decontamination March 1992 111.06 HP-9 Emergency Worker Decontamination March 1992 l

59345/85K  !

PART Ill:- STANDARD OPERATING PROCEDURES (Continued) ,

111.06 HP-10 Environmental Health, Food Product Sampling June 1992 (New)

!!!.06 HP-12 Unified Dose Assessment Center May 1992 III 06 HP-13* Emergency Equipment, Instrument, April 1992 and Supplies Rev. 1(11/92) 111.07 Department of Social Services August 1991 111.08 Public Information August 1991 111.09 Co. Department of Technical Services July 1990 Rev. 1(09/91) 111.10 General Services Department July 1992 111.11 County Counsel November 1990 111.12 Co. Agricultural Commissioner's September 1988 Office 111.13 County Air Pollution Control District April 1992 LOCAL OFFICES OF STATE AGENCIES AND OTHER ORGANIZATIONS Dits 111.20 California Highway Patrol August ~1991 111.21 Caltrans September 1990 111.22 Department of Parks and Recreation August 1990 111.23 American Red Cross March 1989 111.24 California Polytechnic State June 1989 University 111.25 California Men's Colony June 1989 CITIES SOPS 111.30 City of Morro Bay Nuclear September 1990-Emergency Plan 111.31 City of San Luis Obispo August 1991 Multihazard Emergency Response Plan 111.32 City of Pismo Beach June 1989 5934S/85K

.~ .

PART 111: STANDARD OPERATING PROCEDURES (Continued) 111.33 City of Arroyo Grande July 1989 111.34 City of Grover City July 1989 FIRE DISTRICTS 111.40 Avila Beach Fire Protection District March 1992 111.41 Cayucos Fire Protection District October 1990 111.42 Oceano Fire District October'1990- _

SCHOOLS 111.43 South Bay Fire Protection District July 1990 111.44 Port San Luis Harbor District June 1992 111.50 County Superintendent of Schools July 1991 111.51 San Luis Coastal Unified School Dist. February 1988 111.52 Atascadero Unified School District July 1989 111.53 Cayucos Elementary School District June 1989 111.54 Lucia Mar Unified School District May 1992 111.55 Cuesta College July 1989 OTHER AGENCIES 111.60 Amateur Radio Emergency Service - March 1992 Radio Amateur Civil Emergency Service-ARES / RACES 111.61 Salvation Army September 1991 5934S/85K- l l

199G38 SAN LUIS OBISPO COUNTY NUCLEAR POWER PLANT EMERGENCY RESPONSE PLAN STANDARD OPERATING PROCEDURE 111.00 HP-3 ENERGENCY ENVIRONMENTAL MONITORING May 1989 Revised April 1990 May 1991 l March 1992 l

D-\WP5t\DXiNPPGOPS\ cot)NTY\DlHPjHP 3 WP5

199G38 AUTHENTICATION This Standard Operating Procedure has been approved and is hereby incorporated as a department procedure:

Signed and Accepted:

\w b &

NamPD

% G wxdL; Emim earsw b u Title M ARO+ 24 RCl2.

Date i

PREFACE 1bbbbb This SOP comprises Section 111.00 HP 3 of the San Luis Obispo County Nuclear Power Plant Emergency Response Plan. Detailed preparedness mecsures and emergency procedures concerning the operation of this organization are included herein. Part I of the Plan describes the overall County emergency organization and response, while Part ilincludes implementing instructions to be used by the County Direction and Control group and other key officials and the County Emergency Operations Center (EOC), in directing the emergency response activities.

\

l

!, SAN LUIS OBISPO COUNTY l OFFICE OF EMERGENCY SERVICES 1b00Ob

! REVISION PAGE i

l l DESCR!PTION DATE

! Original Document 05/89 l Complete Revision 04/90 l Complete Revision 05/91 l Complete Revision: 1) Annual Editorial Update 03/92 l 2) Addition of Revision, Distribution, and Cross l Reference Pages

! 3) Page 38; change reference in Paragraph 3 l from

• Figure 4" to " Figure 2" l 4) Addition of Checklist 10, FMT Decontamination

! 5) Modification of Field Data Sheet to allow l repetitive time based entries I

iii

. 19363b 111.0G - HP-3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Table of Contents (03/92)

TABLE OF CONTENTS Pace

1. OVERVIEW A. INTRODUCTION . . . . .

.... ........................... 1 1 PURPOSE .. .... .......................... 1

2. OBJECTIVES . . . ....... ... .. .......... 1

3. OVERVIEW . . . . . . .... ............. 1 B. RESPONSIBILITIES . ... .. . .... .................. 2

1. DIRECTOR, ENVIRONMENTAL HEALTH . '

.. . . .... .... 2

2. DEPUTY HEALTH OFFICERS ...... . . .......... 2 C. CONCEPT OF OPERATIONS ... . . ... . . .. ...... 3

1. LOCATIONS TO MONITOR . . ... . ......... 3

2. RADIOLOGICAL PRECAUTIONS , . .. . . .......... 3

3. DOSE CONTROL , ... . . .............. 4

4. RECORD KEEPING . . .... .... . ................. 5

5. MONITORING PROGRAM . . . . ... .. ................ 6

6. RESPIRATORY PROTECTION .. .... ................ 6 D. COMMUNICATIONS, FACILITIES, EQUIPMENT AND SUPPLIES . , . . . . . 8

1. FACILITIES . . . .. .. . ..... ......... 8

2. COMMUNICATIONS . . . . . . . .. . . ....... 8

3. OPERATIONAL EQUIPMENT ... . . . ........ 8 E. PROCEDURE MAINTENANCE . ..... . .. . ... .......... 8 F. DRILLS AND TRAINING . .. .. ... . ... ... .... .. 9

1. TRAINING PROGRAMS . . ... .. .... ......... 9

2. DRILLS AND EXERCISES . .. .... . ......... 9 V

l i

~

!. SAN LUIS OBISPO COUNTY 1 bob 3b l OFFICE OF EMERGENCY SERVICES

! SOP COPY DISTRIBUTION l

l l

l SOP NO. !!I.06. HP 3 TITLE Emeroency Environmental Monitorino REV DATE 03/92 l

COP l

l QUANTITYl LOCATION lDATE l Original l 1 OES File j Working Copy 1 OES File

! EOC 1 Agency Binder l 1 D & C File Cabinet l 1 Master Binder, County Room l PG&E 2 To Sanitize and Distribute l Dept./ Agency 1 Director, Environmental Health l 3 FMT Kits

! 9 FMT Members l 1 County Staff Assigned to MEML l 1 EOF - UDAC Coordinator Binder

! 1 EOF - UDC, Rad Monitoring Dir.

l 1 MEML

! 1 Santa Barbara County OES

! 1 Santa Maria Fire Department l Diskette 1 l OES Original File l l

l DUPUCATIONQUANTITY[ 25 ]

l iv

. 100G38 Hl.00 HP 3 EMERGEF,CY ENVIRONMENTAL MONITORING NPPERP Table of Contents (03/92)

II. FIGURES A. FIGU9E 1 EMERGENCY ENVIRONMENTAL MONITORING LOCATIONS 10 B. FIGL RE 2 HALOGEN CARTRIDGE AND FILTER IN SAMPLING HEAD .11 C. FIGLRE 3 GM TUDE AND CARTRIDGE FOR GROSS LODINE D ET E R MIN ATIO N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 D. FIGURE 4 APPROVED RESPIRATORS AND REPLACEMENT PARTS . . ... ............................ 13 E. FIGURE 5 RESPIRATOR INSPECTION TAG . . . . . . . . . . . . . . . . . . . . 14 F. FIGURE 0 SAMPLE LABELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -

11!. TABLES A. TABLE 1 - DESCRIPTION OF ENVIRONMENTAL MONITORING LOCATIONS . . ............................ 16 B. TABLE 2 PRESSURIZED ION CHAMBERS .... ............... 20 C. TABLE 3 BACKGROUND DATA FOR DOSE AND/OR COUNT RATE MEASUREMENTS. .... ......... ............. 21 D. TABLE 4 GM PROBE EFFICIENCY FACTORS, IODINE . . . . . . . . . . . 22 E. TABLE 5 GM PROBE EFFICIENCY FACTORS PARTICULATE . . . . . . 22 IV. APPENDICES A. APPENDIX 1 - USEFUL CONVERSION FACTORS . . . . . . . . . . . . . . . . 23 B. APPENDIX 2 - QUALITATIVE FIT TEST PROCEDURE . . . . . . . . . . . . . . 25 V. ATTACHMENTS A. Attachment 1 - EMERGENCY ENVIRONMENTAL MONITORING FIELD DATA SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 B. ATTACHMENT 2 FORM HP-3.1: INTERNAL DOSE ASSESSMENT FORM......................................28 C. ATTACHMENT 3 FORM HP 3.2: MONITORING TEAM D OS E TRACKING LOG . . . . , . . . . . . . . . . . . . . . . . . . . . 29 D. ATTACHMENT 4 INTERNAL WHOLE BODY DOSE RATE FROM AlR SAMPLE DATA . ..................... 30 E. ATTACHMENT 5 INTERNAL THYROID DOSE RATE FROM AIR SAMPLE DATA DATA . . . . . . . . ........ 31 vi

199G38 Jil.00 HP 3 EMERGENCY ENVIROfJMENTAL MONITORING NPPERP Table of Contents (03/92)

VI. CHECKLISTS A. CHECKLIST 1 MONITORING TEAM PRE. DEPARTURE PREPARATIONS . ............................. 32 U. CHECKLIST 2 COMMUNICATIONS PROTOCOL . . . . ............ 33 C. CHECKLIST 3 - MONITORING INSTRUMENT PERFORMANCE TESTING .. ......................... 34 D. CHECKLIST 4 - DOSE AND COUNT RATE SURVEYS . . . . . . . . . . . . . 35 E. CHECKLIST S AIR SAMPLES . . . ............................ 3G F. CHECKLIST C SOIL AND VEGETATION SAMPLES ............... 40 G. CHECKLIST 7 LIQUID SAMPLES . . ... .. ................ 42 H. CHECKLIST 8 GROUND SURVEYS . . . . . . .... ............... 43

1. CHECKLIST 9 SMEAR SURVEYS . . . .................,... 45 l

l J. CHECKLIST 10 - FMT DECONTAM! NATION ... ............... 40 O

l

, Vii

j- SAN LUIS OBISPO COUNTY iggG33 l OFFICE OF EMERGENCY SERVICES i NUREG 0654 CROSS REFERENCE l

l l NUREG 0G54 SECTION SOP SECTICW l lA. Responsibility B.

l C. Support Resources D.

l E. Notification SOP ll1.00 l F. Commuo'icerons D.2; Checklist 1 l H. Facilities and Equipment D.1; D.3: Table 2: HP 13 1 -

l 1.7 Assessment A; C; Checklists 19 l J.10.o Ki HP 11 l K.3.4 EWEC HP 11; Checklist 1 l K,5 Deconta nination Checklist 10 i N. Exercises F.2 l O. Training F.1 l P. Planning E.

2 l

viii

199G38 fil.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

. Section 1 Overview (03/92)

1. OVERVIEW A. INTRODUCTION

1. PURPOSE This procedure describes the emergency offsite radiological environmental monitoring program which would be undertaken in the event of an airborne release of radioactive materials from the Diablo Canyon Power Plant. The procedure provides instruction for implementation of the program. Also provided are instructions to monitoring teams for locating sample points, collecting samples, and periorming field analyses of samples.

2. OBJECTIVES Operational objectives of this procedure are contained in the following checklists:

CHECKLIST 1 MONITORING TEAM PRE DEPARTURE PREPARATIONS CHECKLIST 2 COMMUNICATIONS PROTOCOL CHECKLIST 3 MONITORING INSTRUMENT PERFORMANCE TESTING CHECKLIST 4 DOSE AND COUNT RATE SURVEYS CHECKLIST 5 AIR SAMPLES CHECKLIST G SOIL AND VEGETATION SAMPLES CHECKLIST 7 LIQUID SAMPLES CHECKLIST 8 - GROUND SURVEYS CHECKLIST 9 SMEAR SURVEYS

3. OVERVIEW MONITORING TEAM COMPOSITION Monitoring equipment will be issued from the San Luis Obispo County (SLOCO) Environmental Health Office.

Each team should have at least two members.

Teams should be comprised of as a minimum one PG&E Radiation Protection Technic;nn as the team leader and at least one SLOCO Environmental Health 1

i

199G38 Ill.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 1 Overview (03/92)

Officer. If PG&E personnel availability permits, an additional Radiation Protection Tech will accompany each field team.

One SLOCO Environmental Health Officer should o!so be assigned to support the Mobile Environmental Monitoring Laboratory (MEML), and MEML personnel will assist in organizing and dispatching the field teams from the MEML garage.

SLO County and/or PG&E field teams should wait for the other team members to arrive before departing the MEML garage (unless directed otherwise by the Radiological Monitoring Director (RMD)in the Unified Dose Assessment Center (UDAC) or Emergency Radiological Advisor (ERA) in the Technical Support Center (TSC)).

If personnel and vehicle / equipment availability permit, a

• runner" may be used to transport samples from field monitoring locations ba0k to the MEML Sr analysis.

COMMUNICATIOL{S The primary communication links between the TSC, EOF, MEML, and field monitoring teams will be by radio communications on the PG&E Health Physics frequency. The field monitonng teams will use hand held or mobile radios. An alternate radio communications link is the SLOCO UHF Local Government network (Purple Net).

For ease of communication with the radios, the offsite field monitoring teams will be given call names using the International Phonetic Alphabet:

A Alpha E - Echo I India B - Bravo F Foxtrot J - Juliett C Charlie G Golf K Kilo D Delta H Hotel L - Lima D. RESPONSIBILITIES

1. DIRECTOR, ENVIRONMENTAL HEALTH Under this procedure, the San Luis Obispo County Director of Environmental Health has the responsibility to assign Deputy Health Officers to perform mon;toring as described in this procedure, and to ensure that persons with responsibilities are trained in them.

2. DEPUTY HEALTH OFFICERS Deputy Health Officers will perform field inonitoring as described in this procedure, under the supervision of the Direr ". Environmental Health.

2

199G38 111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Soc 2 ion 1 Overview (03/92)

C. CONCEPT OF OPERATIONS

1. LOCATIONS TO MONITOR AHected Stq1Qff The 300* of the compass have been divided into sixteen 22.5 sectors which are identified by the compass point of their conterline: i.e., N, NNE, NE ENE.

E, etc. In this procedure, all directions are referenced to true (not magnetic) north.

Distance Downwind The areas to be surveyed will depend on such factors as the quantity of radioactivity released, wind speed, steadiness of wind direction, and the time elapsed since the release started. For initial positioning of the field teams, the EARS computer or meteorological information may be used to estimate the distance the plume has traveled downwind.

Identification of Emeraency Monitorina Locations Monitoring locations used in this procedure are identified in Figure 1,

• Emergency Environmental Monitoring Locations". Table 1, ' Description of Emergency Environmental Monitoring Locations"is included for reference.

Each monitoring location is identified by two coordinates as follows (e.g., NNE, 18):

NNE= Sector designation 18= Radial distance in kilometers to the farthest sector element boundary (not true distance to plant).

In cases where samples are taken at locations other than those previously

( labeled, a short description of the location should be given.

2. RADIOLOGICAL PRECAUTIONS The following radiological precautions shall be taken:

Team members should don protective coveralls before dispatch flom the MEML garage and full anti contamination clothing should be donned if contamination surveys indicate >1000 dprn/100 cm'. This would result in a direct frisk of the surface within 1 cm or a smear covering 100 cm2 (4" x 4" or 10" S motion) reading >100 cpm above background on an E140/E140N equipped with an HP 210/N 1002 probe.

3 l

199638 111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 1 Overview (03/92)

Survey meter probes should be covered with plastic bags before performing surveys. This wi!! prevent contamination of the probe.

When arriving at the monitoring location, first obtain the initial ground count rate by leaning out of the vehicle to survey the ground before stepping out.

Deduct 00 epm for nominal background from the gross reading and record the not count rate on the Field Data Sheet. if the contamination level exceeds 100 not epm, remain in the vehicle and notify the EOF or TSC, which will direct you to either evacuate the area immediately or proceed with additional monitoring after donning additional protective clothing and/or respirators.

Team members should survey themselves, their equipment, and the exterior package of their samples if loose surface contamination is found during their surveys. Any detected skin contamination should be reported to the Radiological Monitoring Director. The Radiological Monitoring Director should then contact the UDAC Coordinator to arrange decontamination at the County's emergency worker decontamination facility.

Field monitoring personnel should read their pocket dosimeters at intervals not to exceed 30 minutes. Report the team members' dosimeter readings to the ERA or RMD wnen requested to do so.

Monitoring team personnel should leave any areas where the der,e rate exceeds 500 mR/hr (25 mR/hr for an iodine release) and contact the EOF immediately (See Dose Rate beiow).

3. DOSE CONTROL Emergency doses of field monitoring teams must be controlled to levels that reflect the benefit gained from performance of the monitoring. In most cases, field monitoring data is used to confirm the results of dose projections or to obtain environmental samples for analysis of residual activity following passage of a plume. Since in most cases these actions do not involve lifesaving or urgent emergency actions, the dose levels should be maintained under the guidance levels for protective actions for the general public. The State of California recognites a whole body protective action guide value of 500 millirem and a thyroid gland value of 5 rem.

The dose control methods and calculations in this section should be used only for purposes of determrning when protective actions, such as evacuation or thyroid prophylaxis should be taken by field teams.

Whole body doses External whoi' cody dose is monitored in the field using self reading pocket ion chambers. This external dose will then be added to the calculated internal dose based on the gross activity measured on a particulate air sample in the

! field.

4

. 199638 111.06 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 1 Overview (03/92)

For field determination of internal dose, the Maximum Permissible Concentration (MPC) value for gross particulates is 3.0E 9 microcurie /cc. Field monitoring team personnel will be assessed 2.5 millirem for each hour at this dose level, i.e., for each MPC hour. This should be calculated using Attachment 2, internal Dose Assessment Form, FORM HP 3.1. The sum of the external and internal dose components must be maintained less than 500 millirem. For qualified users, respirators may be used to reduce the intemal component by a factor of 50, however, they are not recommended unless airborne concentrations are measured greater than 1 MPC (3.0E 9 microcurie /cc).

Thyroid dose Thyroid dose can be estimated in the field ftom the results of gross radiciodine measurements. For field purposes, the MPC value for iodine 131, 9.0E 9 microcurie /cc should be used. For thyroid doces based on gross lodine rneasurements, a thyroid dose of 15 millirem should be assessed for each MPC-hour. This should be calculated using Attachment 2. Total thyroid dose should be rnaintained less tnan 5 Rem. Potassium ;odido may be recommended by the County Health Officer to reduce dose to monitoring team members, but no protection factor will be applied to iodine MPC hours based or its use. The Radiological Monitoring Director should use Attachment 3, Monitoring Team Dose Tracking Log, FORM HP 3.2, to track dose of field monitoring teams and notify the team and the UDAC Coordinator if a limit is approached.

Dase rate Dose rate "turnback values" should be used to prevent team members from exceeding their whole body and thyroid limits. Dose rates measured with the ASP 1 or RO-2 reflect only the whole body dose rate and may not accurately reflect the limiting dose for releases where radiciodine predominates. These

• iodine releases

• include steam generator tube rupture nccidents where the steam generator level is flooded or empty and loss of coolant accidents (LOCA's) with releases directly from the containment or from the auxiliary building when there is no iodine filtration available.

For iodine releases, a dose rate to the thyroid of 5 Rem per hour is accompanied by approximately 25 mrem per hour whole body. Therefore 25 mrem /hr is used as the '1urnback" dose rate for iodine releases.

500 mrem /hr should be used as a "turnback" dose rate for other releases where the whole body dose predominates.

4. RECORD KEEPING All records generated by the utilization of this procedure for an exercise or emergency should be forwarded to the UDAC Coordinator.

5 i

199638 111.00- HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 1 Overview .

(03/92)

Field data should be recorded on the Emergency Environmental Monitoring Field Data Sheets, Attachment 1 to this procedure. Each monitoring team shall maintain a notebook with the data sheets and other portinent instructions.

Append lx 1 'Useful Conversion Factors

• is included to assist in equivalent unit conversions.

Field samples will be labeled using the labels in FIGURE 6.

5. MONITORING PROGRAM External dose rate measurement should be performed and an air sample collected at each offsite monitoring location unless otherwise directed by the Radiological Monitoring Director.

If the Pressurized lon Chambers (PICS) are located in an affected sector, they should be road. Pressurized ion chamber locations are described in Table 2, and may be remotely interrogated using the EARS terminals.

Collection of any other types of samples (i.e., ground deposition measurements, vegetation, soil, water or milk samples) will be at the direction of the Radiological Monitoring Director, and are usually considered follow up actions.

G. RESPIRATORY PROTECTION LIMITATIONS Respiratory protective equipment described in this procedure shall be used by persons medically qualified and trained as specified in this procedure and only in emergency activities in support of Diablo Canyon Power Plant for protection against airborne radionuclides. The respiratory protective equipment specified in this procedure may not be appropriate for other routine or emergency applications.

PRECAUTIONS in this procedure, respiratory protective equipment use is described for the purposes of reducing the internal radiation dose to environmental monitoring -

. ,am personnel from inhalation of airborne particulate radioactive material.

Because respiratory equipment causes significant reduction in a person's vision and ability to communicate, and also increases fatigue,it should only be used when significant levels of airborne radioactivity have been verified by field measurements.

If a release of airborne radioactivity is known or has the potential to result in activity greater than or equal to 3.0E 9 uCi/cc, monitoring teams should consist 6

199G38 111.00 HP4 EMERGEfCY ENVIRONMENTAL MONITORING NPPERP Section I - Overview (03/92) only of persons who are trained and medically qualified to wear respiratory protective equipment.

Teams should don respirators during any evacuations from or work in areas where they have measured particulate airborne radioactivity greater than 3.0E 9 uCi/cc (approximately 190 counts per minute for a 10 ft' sample).

Eauipment Only Mine Safety Appliances Co. Ultra Twin respirators may be used in connection with this procedure. All replacement parts for these respirators must be approved by NIOSH for the intended purpose. The approved part numbers are listed in Figure 4, Approved Respirators and Replacement Parts.

Brpining The County Healtt, Officer will ensure that all environmental monitoring team members receive training in the donning, fitting, sanitary care, limitations and precautions of the approved respirators. As part of this training, each user must initially pass a quantitative fit test to determine the adequacy of the seal, and a qualitative fit test annually thereafter. Anyone who fails to achieve an adequate seal shall not wear a respirator.

Maintenance and sanitqua The Director of Environmental Health willinspect or direct the inspection by a trained person, of all respirators on a monthly basis. Also, following each use of respirators for emergency response or training, each respirator will be sanitized and inspected. Records of these inspections will be attached to each respirator using the tag pictured in Figure 5, Respirator inspection Tag.

Cleaning and sanitizing of respirators will be periormed urder the supervision of the Lnrector of Environmental Health using cleaning agents approved by the manufacturer for this purpose. Each time a respirator is used, it shall not be used by another person untilit has been properly sanitized and inspected.

When not in use, respirators must be bagged and stored at the county Environmental Health Office in the designated respirator storage area only.

This area must be maintained so that the respirators are protected against dust, sunlight, extreme teroperatures, excessive moisture, and damaging chemicals. Respirators should also be stored in accordance with the manufacturer's recommendations.

Medical and ohvsicallimitations All environmental monitoring team personnel who are qualified to use respiratory protection must be physically able to perform the required monitor.ng tasks while using the equipment. This will be determined by a 7

199G38

,111.00 HT ' EMERGENCY ENVIRONMENTAL MOtJITORING NPPERP Section 1 Overview (03/92) licensed physician for each person initially, and thareafter by an Mnual review of each person's health status by the County Health Officer. Based on this review,if any health problems could potentially affect the person's ability to safely wear a respirator, he should be disquahfied unless he is ro certified by a licensed physician.

Respirator wearr rs must be cican shaven so that no facial hair extends to the respirator sealing surface. This is a requirement for fit testing as well as emergency use.

D. COMMUNICATIONS, FACILITIES, EQUlPMENT AND SUPPLIES

1. FACIUTIES Field monitoring equipment is stored at the San Luis Obispo County Health Agency, Division of Environmental Health at 2150 Sierra Way, San Luis Obispo, CA 93406 During emergencies, the control uf field monitoring activities is conducted from the Unified Dose Assessment Center, located at the county Emergency rations Center at 1525 Kansas Avenue, off Highway 1 in San Luis Obispo; The Mobile Environmental Monitoring Laboratory (MEML) garage is located at the PG&E Service Center,4325 S. Higuera St., San Luis Obispo.

2. COMMUNICATIONS Primary communications between the field monitoring teams and the UDACis by two way radio. Hand held and mobile radios are available for use in County vehicles, and the UDAC has a base station which utilizes the SLO County UHF Local Government (Purple Net) frequency and PG&E Health Physics frequency.

Telephone communications should be utilized if radios are not operational for any reason.

3. OPERATIONAL EQUIPMENT Each SLO County Environmental Health field monitoring team will be issued an emergency kit prior to dispatch, inventory, maintenance, and calibration schedule are described in Environmental Health emergency procedure SLO.

HP-13," Emergency Equipment, Instruments, and Supplies."

E. PROCEDURE MAINTENANCE This procedure will be reviewed annually, and revised as necessary under the supervision and authority of the Director of Environrr al Health in conjunction with the San Luis Obispo County Office of Emergency Sc ces.

8

. 199G38 111.00. HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section I Overview (03/02)

F. DRILLS AND TRAINING

1. TRAINING PROGRAMS Training for field monitoring personnel will be offered on an annual basis on the following topics:

Use and care of survey meters and air samplers Proper survey technique, and data recording Water, soil. and vegetation sampling techniques Radiation protection -

Respirator fitting and use

2. DRILLS AND EXERCISES Field monitoring is exercised annually during several routinely scheduled exercises and drills. These include the Diablo Canyon Power Plant Annual and Dress Rehearsal Field Exercises, and a field monitoring drill, sometimes held in conjunction with a drill of the UDAC facility.

I J

9 l

199G38 411.00. HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 11 Figures (03/92)

A. FIGURE 1 EMERGENCY ENVIRONMENTAL MONITORING LOCATIONS

'N p ) ,e u s,;. - a .-.:: c - '

' t. 9 '

. ., - . n- - .:.s w _y-.\. . s 1 t

yc

-f- .

t. , ;e. s_ e tw.e ys

, . O, s

, x-r ,. - 1, 1 .. .. .. ,

. ,. 1. -- . i- Q s.e ,

\ o # n. ,i .. c. .:n i, . .

....N -

v , =

.[

3 .,f. . ;#. . . , l M W .,=,,.. "

v '

a;

s. N> <

e

.. L.;

r:

_ . % +'*. m .

4 -

._ m ..a j

' ::t ,,,

c-.O L. ' t

,. .....,. .. . . .. , / , p/ i j

. < . g. ?' n '.e... . , s f,t- 3 b ....T. .

. .. j, ,_, j . . .j 7 ? , e.., . ..._. . ' \v-e ,. .. ,,. . .f.. s t a

. 3.q.s .

,,,, ; t -

i; ., % j s; %~ ,i., , .

.i ,

.a---

. ~

v+> s ~ 7,% ug, . . e.-.s .

, . ~

\,,,, . . ., s . /. , ,

.. - .. s.

_ .. _ x s

,n I

- ..;. h _._. s._ -,, su uns oilseo ._ ., s ,1 g.,

i

..., g A.. .c qiim 3. , 3

,c. . g,,s4 .,,. . , . !

i

,,, ,9,, e,,t,

, . w ,,. .- ..

~

en .j s 2 x

- ~ , .,, ; . .x . J' y- . ; ..

3. .n ,< p , ;,l; F, n .. . .;- vii ,

3>..i

' s *,

.m "X'.***.8[i.

... z . p. ,/. ,

. ' . . . .(s.4 . .. . . . .

f.I t

.I' ,;--.s.l- ,p- ..:::;..::.-;

e .

V, n... .. / .

4. 2s

,ml, ' '.r .. A .

' . " d. 's.. . N  ! ,/ V' s ' .;-

p-A. - N s ,' i ...,3 j.

~'..g- -" '

K

• ___ b s i.e.

.u...

's

..Q :. f .., u,. . 1 s,

?

,/

~.

o L . :,g, 9.-

. ,s, , -

~- .y ,,

4

-; s. p,t .*<i 8 81,3 F.,.,

',',,".m'i sy .~.

81 ,/ ,

a EMERGENCY ' \'

'J'

_/% ;

s .

MONITORING LOCATIONS 4 ' ._. '" " ,6 ('. ' '/ s.NTr'g...

- i \-(,

. l. . k ( . .., . .. < ^*s, \'r2 m.c

.,:.~

+,

• F ,//)

l .. .r *  !

. g ,

, Y- /& ,

\ - . _

-s

'f.l ,

s%

10

199G38 111.00 fIP 3 EMERGENCY ENVIRONMENTAL MONITOR'NG NPPERP Section 11 Figures (03/92)

8. FIGURE 2 HALOGEN CARTRIDGE AND PARTICULATE FILTER IN SAMPLING HEAD Screen Side with teac ting H A

[ ~

11 g

I 11 ll ll 11 11 li 11 j 4 g

Draw arrow on cartridge er to indicate direction of flom l

l 11

199G38

-ll1.00 HP 3 EMERGENCY EtNIRONMENTAL MONITORING NPPERP Section il Figures (03/92)

. C. FIGURE 3 GM TUBE AND CARTRIDGE FOR GROSS LODINE DETERMINATION d,

hr-tiv prode Certridge / (shown)or up.glo 12

199G38 l i 411.06- HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 11 - Figures (03/92)

D. i

\

i FIGURE 4. APPROVED RESPIRATORS AND REPLACEMENT PARTS

Ultra Twin Respirator Components j

f i l

l l

d' *aan 6 .ame genms ensomme p. *** % e-

!  ;;*; O= = - ; .:- -

C::: 0. J1., i

~ . ~ ~ . -

/ /.0"J W <~ = , \ l gagg. .

T_T - l 1

~

O WOOL ,,, ,,_ l 4'

- - - l

.,_ s ,

e

• * . ..g - " " * - * - - -

z.--- ~;- -"9,_,,,4.

• .e see f - W w er*

, . $ . .c . ,= c

/ *** P4

~

+ =-- ..: 5 . E h ,

) uttra w n-Respirator l

13 I

-r<--,- , - - . -- g -, -

e , .p.,--w.,,,,-.nw,,,,,gr,m,--,,e-w,,-rr

. 133bdb (ll.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Soction ll Figures (03/92)

E, FIGURE 5 HESPIRATOR INSPECTION TAG Respirator 10 t inspected by:

Date of inspection:

14

. 133 Odd Ill.06 - HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 11 - Figures (03/92)

F. FIGURE 6 - SAMPLE LABEL REV 1.0; THU 05 NOV 92 DEMSAP Sm er tJo. . . . . . . . . . . . . . . . .

Dot e ... .. ... . . . .... Time . . . . . . . . . . . . . . .

Locatlon ... . ...... . . . . . . . . . . . . . . . . . . . . . . .

T ech n Icl o n . . . . . . . . . . . .. . . . . . . .. . .. .. . . .. .. . . . . . . . .. .

Count ALPHA BETA GANMA Field Sample-() fitter Paper ()Charcoat ()tilver teollte flother fears 1.0.

L oc a t ion taripter Average flow tale cfm Date time on time off Comt Aste et 1/2"(HP.210/260) csrn (net)

() ho radiation cetectable in fleto (tecoratory anstysis suggested) 15

. - - , . , . , ,.c,... - - , . - - - _ . . , , - . - , - - , , . , .,,..,--,,n - , , . . , ,,-.-,-,---,,.w.n., .g , , ,r--.

. 193b36 111.0G HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section til Tables (03/82) 111. TABLES A. TABLE 1 DESCRIPTIONOF EMERGENCY ENVIRONMENTALMONITORING LOCATIONS Straight Line Distance from AC Power Coord:nate Plant (km) Description Available NNW,6 7.5 Montana de Oro State Park. No Parking lot near end of road at southern park boundary.

NNW,27 20.8 Cayucos Pier. Phone Available. No Going north on Highway 1, take -

second Cayucos exit marked Cayucos Drive.

N,11 10.8 Baywood Fire Station. Turn Yes south off of Los Osos Valley Road onto Bayview Heights Dnve (up one block). Phone availabic.

N,12 10.8 Sea Pines Golf Course Yes, during work Clubhouse. Turn off Pecho hours. Otherwise Valley Road onto Monarch. at nearby Right on Del Norte. Right on residences Howard. Phone available at clubhouse.

N,10 17.5 Morro Bay Power Plant. Phone Yes available.

NNE,13 13.5 Los Osos Jr. High School on Yes, during South Bay Blvd. at end of school hours.

Access Road. Phone available during school hours.

NNE 18 17.8 0.3 miles north along San Yes, available at Bernardo Creek Road on the nearby northeast side of Highway 1. residences Phone available at nearby residences. -

NE.11 12.0 Intersection of Los Osos Valley Yes, available at Road and Turri Road. Phone nearby available at nearby residences. residences 16

1911636 111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section lli Tables (03/92)

Straight Line AC Distance from Power Coordinato Plant (km) Description Available NE.17 10.8 EOF.1525 Kansas Ave. North Yes on Highway 1, turn left at sign indicating Sheriff's Operational Center. Phone available.

ENE.8 7.8 See Canyon Road at No intersection with Coon Creek Road. (0.0 miles from San Luis Bay Drive on Soo Canyon Road)

ENE,9 9.3 See Canyon Road,4.2 miles up Yes. Available at from San Luis Bay Drive nearby intersection. (Intersection of residences See Canyon Road and Black Walnut Road). Phone available at residences. Rattlesnake hazard.

ENE.15 15.3 Laguna Jr. High School at Yes, during intersection of Los Osos Valley school hours, Road and Perfumo Canyon otherwise at Road. Phone available during nearby school hours, otherwise nearby residences residences.

ENE,20 20.8 PG&E Substation at corner of No Orcutt and Johnson Streets.

ENE 21 20.8 Cuesta County Park. Highway No 101 N, left on Grand, right on Loomis to Park. Phone in parking lot.

E 11 10.5 See Canyon Road,1.7 miles up Yes, available at from San Luis Bay Drive nearby intersection. Survey at residences intersection of See Canyon Road and Davis Canyon Road.

Phone available at nearby residences.

17

199G3S

'lllLG HP 3 EMERGENCY EfNIRONMENTAL MONITORING NPPERP

, Section 111 Tables (03/92)

Straight Line AC Distance from Power Coordinate Plant (km) Description Available E,15 14.0 PG&E Community Center. Yes Ontario Rd., South of San Luis Bay Drive.

E 22 20.3 SLO Country Club. West of Yes, during Highway 227, South of SLO working hours, Airport East side of phrking lot otherwise at in the fairway. Phone available nearby during working hours, otherwise residences at nearby residences.

E,23 21.5 Intersection of Price Canyon No Road and Ormande.

E.24 24.5 Righetti Road at intersection of No Coyote Canyon Road at metal gate.

• ESE 3 -

Turnout on access road,1.0 No miles from Security Bldg.

Marked with red / white fence post. (At mile marker 5.8)

• ES E.4 -

Turnout on access road 2.8 No miles from Security Bldg.

Marked with red / white fence post. (Between mile markers 4.54.0)

• ES E,7 -

By Ranch Road,4.3 miles from No Security Bldg. along access road, Marked with red / white fence post. (Between mile markers 3.0 - 3.1)

• ESE,10 9.0 Access Road at gate,0.2 miles No from the Security Bldg.

(Between mile markers 1.4 1.5)

Marked with red / white fence post.

On Site Locations - PG&E FMT's responsible.

18

199G38

.lll.00 HP 3 EMERGENCY ENVIRONfAENTAL iAOfJITORING NPPERP Section 111 Tables (03/92)

Straight Line AC Distance from Power Coordinate Plant (km) Description Available ESE.11 10.3 South and above DCPP front No gate in boat storage lot. Phone at front gate.

ESE.13 13.0 Pirate's Cove parking lot No ESE.18 17.8 Shell Beach, fdargo Dodd Park, No Scaview and Ocean Blvd.

ESE 24 23 3 Pismo State Beach. Grand Ave. No at H.ghway 1.

ESE,28 27.3 Nunez Market, corner of No Halcyon and Highway 1 (Mesa View Drive) (intersection at top of hill)

ESE,29 30.0 Market parking lot at corner of No Cecchetti and Lopez Lake Drive.

ESE 34 35.0 Intersection of Highway 101 S No and Los Berros Road.

• S E,1 -

Turnout on access road, 0.8 Yes miles from Security Bldg. near meteorologicalTower A. Marked with red / white fence post.

Between mile markers 0.5 - 0.6 Phone in tower building.

SE,30 29.8 Intersection at Highway 1 and No Callender.

l l

On Site Locations - PG&E FfAT's responsible.

19

199G3bi 111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section lli Tables (03/92)

B. TABLE 2 PRESSURIZED ION CHAMBER LOCATIONS LOCATION DESCRIPTION

• Site 1 DCPP North Gate Guard Post

• Site 2 SSW Corner of Target Range Site 3 715 Harbor Street, Morro Bay. Small fenced yard on NE corner of Harbor Street and Piney Street intersection, near Fire Department Site 4 Montana de Oro State Park. At the Park Ranger's residence, adjacent to the emergency siren.

Site 5 South Bay F.re Department, Los Osos Site G EOF,1525 Kansas Ave., SLO. Outside rear entrance to south side of Building Site 7 SLO Police Department. Intersection of Santa Rosa Street and Walnut Street. Behind fence SW of Walnut Street driveway.

Site 8 SLO Service Center,4325 So. Higuera St., SLO Site 9 PG&E Community Center, Ontario Road, South of San Luis Bay Dnve Site 10 DCPP Front Gate Site 11 Pismo Beach. From Bello Street go N.E., turn between Veterans's Memorial and St. Paul's Church and proceed up dirt road. Pressurized ion chamber is on top of hill north of pump house and west of water storage tank. The pressurized ion chamber is located inside a locked chain link fence. The lock's combination is 3408.

Site 12 SLO County Building. Grover City. Exit Hwy.101 at 4th street. Take 4th to Longbranch and proceed NE on Longbranch. County Socia! Services Building is on corner of 16th and Longbranch.

• On Site - PG&E FMT responsible.

20

I l

111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

. . Section ll1 Toblos (03/92) )

C. TABLE 3 BACKGROUND DATA FOR DOSE AND/OR COUNT RATE MEASUREMENTS (3' ABOVE GROUND)

BACKGROUND DOSE RATE (mR/hr)

INSTRUMENT (PROBE) WINDOW CLOSED WINDOW OPEN ASP 1 (HP 270) 0.01 0.01 RO 2 (N/A) 0 0 BACKGROUND COUNT RATE (cpm)

INSTRUMENT (PROBE) WINDOW CLOSED WINDOW OPEN E 140 (N 1002) NA 60 E 140 (HP-210) NA 00

+

21 ,

. . - . - - n.__- . _.-._ .. - - . - - - - - . _-. . . . . . - - - . --

4 alli,00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section 111 Tables (03/92) i D. TABLE 4 GM PROBE EFFICIENCYFACTORS, IODINE e, FOR LODINE DETERMINATIONS ,

GM PROBE e, (counts / dis) i N 1002 0.003 HP 210 0.003 E. TABLE 5 - GM PROBE EFFICIENCY FACTORS, PARTICULATE e3, FOR PARTICULATE DETERMINATIONS GM PROBE e3 (counts / dis)

N 1002 0.10 HP 210 0.10 b

1 9

3 J

y. ..~p q.g--- -- _w...-8 ,m..~,p----r---.----,-n.- ,r. y - g , - - ,,ws,w-sa.'-w,

d111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section IV - Appendices (03/92) i IV. APPENDICES  !

i A. APPENDIX 1 USEFUL CONVERSION FACTORS Multioiv # of by to Obtain # of l LENGTH in 2.54 cm ,

ft 30.48 cm ml 1.009 km AREA in' O.452 cm' ft2 929.0 cm 2 ft: 9.29 x 108 m' mi' 2.59 x 105 m' FLOW RAT _E 3

ft / min 472 cm8 /sec ESS lb 0.4530 Kg Ib 453.6 g PRESSURE atm 14.7 --

Ib/in' lb/in' 27.7 in of H,0 lb/in' 51.72 mm of Hg RADIOLOGICAL Ci 3.7 x 10 dps Ci 2.220 x 10 dpm Cl 1 03 mci Ci 1 05 uCi-uCi/cm3 2.22 x 10 dpm/m 3 uCi/m2 2.22 x 10' dpm/100cm 2 23

. 199G36 (11.00 fiP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

, Section IV - Appendicos (03/92)

APPENDlX 1 (Continued)

USEFUL CONVERSION FACTORS i

[dgEply

• ej hy to Obtain # of TIME l l

days 80,400 sec days 1440 min hour 3000 sec VEL OCITY mph 44.70 cm/sec mph 1.407 ft/sec mph .447 m/sec MQLVldE in' 10.39 cm' in' 5.787 x 10' ft3 ft' 2.832 x 10" m' 24

J 9

111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section IV Appendices (03/92)

E.. APPENDIX 2 - QUALITATIVE FIT TEST PROCEDURE The fit test should be conducted using irritant smoke from commercially available smoke tubes used for ventilation system testing (MSA part 5645). All testing should be conducted in a well ventilated room to prevent a buildup of smoke in the room.

The respirator wearer should keep his eyes closed during the test to prevent potential irritation if the fit is inadequate. The person conducting the test should use the smoke tube to direct smoke over the respirator and observe the reactions of the wearer. If the respirator wearer detects penetration of smoke, he should attempt to readjust the seal, if penetration of smoke is not detected, the test operator should move the smoke tube closer to the respirator and again observe the reactions of the wearer. When the smoke tube has been moved to within 6 inches of the respirator, and if the wearer still has not detected any penetration of smoke, the smoke should be directed at potential points of leakage, i.e., around the face seal area. If the wearer still does not detect penetration of the smoke, he should carry out a series of exercises such as deep breathing, turning head from side to side, nodding head up and down, and talking while smoke is directed at the respirator.

After those tests,if the respirator wearer is unable to detect the penetration of smoke into the respirator, the wearer has achieved a satisfactory fit with the respirator.

l 25 I

',. .4 - . _ , . , . _ . . _ . . - _ . - ~ . . . . . . . . _ . _ - -

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

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

'111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

. . Section V - Attachments - (03/92)

A. ATTACHMENT 1 - FIELD DATA SHEET (1 of 2)

Date: Field Team: A B C or Leader:

Members:

CR Instrument: E-140/E 140N RP# Calib. Due:

Probe: HP-210/N 1002 RP#

DR instrument: ASP-1/Other RP# Calib. Due:

Air Sampler: RP# Calib. Due:

m OFF-SITE EMERGENCY MONITORING LOCATION:

NNW,6 N,18 NE,17 ENE 20 E,22 ESE,4 ESE,13 ESE,29 NNW,27 NNE,13 ENE,8 ENE.21 E,23 ESE,7 ESE,18 ESE,34 N.11 NNE 18 ENE,9 E 11 E,24 ESE,10 ESE,24 SE,1 N,12 NE,11 ENE 15 E,15 ESE 3 ESE,11 ESE 28 SE,30 l or (describe): _ _ . ,

INITIAL GROUND COUNT RATE: Pete. Stay in vehele; lean out to survey. Report data immedatelv u EOF tf over 100 cpm nej)

Initial, Time: , cpm gross 60 cpm bkgd = cpm net Follow up. Time: , cpm gross C0 cpm bkgd = cpm not Follow up, Time: , cpm gross 60 cpm bkgd = cpm net COUNT RATE AT 3 FEET (SKYSHINE):

Window Up Window Down Skyshine Time: , cpm gross - cpm gross = cpm not Time: , cpm gross, - cpm gross = cpm net Time: , cpm gross, -- cpm gross = cpm net Time: , cpm gross, - com gross = cpm net DOSE RATE AT 3 FEET:

Time: , mr/hr window open, mr/hr window closed Time: , mr/hr window open, mr/hr window closed Time: , mr/hr window open, mr/hr window closed Time: , mr/hr window open, mr/hr window closed AIR SAMPLE:

Time Stop - Time Start = Minutes X ft 3/ min avg. = ft.' sample Draw Time flow rate volume 26

111.06 HP-3 EMERGENCY ENVIRONMENTAL mot 4lTORING NPPERP Ecction V - Attachments (03/92)

A. ATTACHMENT 1 - FIELD DATA SHEET (2 of 2)

PARTICULATE DETERMINATION: (Report data to EOF for calculation.)

Time: , cpm gross - cpm bkgd* = cpm not Time: , cpm gross - cpm bkgd* = cpm net Time: , cpm gross - cpm bkgd* = cpm net IODINE DETERMINATION: (Report data to EOF for calculation.)

Time: , cpm gross - cpm bkgd* = cpm net Time: , cpm gross - cpm bkgd* = cpm net Time: cpm gross - cpm bkgd* = cpm net SMEARABLE CONTAMINATION:

Time: , cpm gross - cpm bkgd* = cpm net x 10

= net dpm/100 cm 2 PRESSURIZED ION CHAMBER:

Time: , Dose Rate: mr/hr PIC Number:

VEGETATION SAMPLE:

Time: , Sample

Description:

cpm contact - cpm bkgd* = cpm contact gross count rate net count rate UQUID SAMPLE:

Time: , Sample

Description:

(source) cpm contact - cpm bkgd* = cpm conttet gross count rate net count rate container surface container surface I

, SOIL SAMPLE:

Time: , Sample

Description:

cpm contact - cpm bkgd* = cpm contact gross count rate net count rate

• Use 60 cpm bkgd outside plume contamination with E-140/HP-210 or N-1022. Obtain authorization to ec._qt in plume.

27

199G3S Ill.00 - HP-3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

. Section V Attachments (03/92) l B. ATTACHMENT 2 - FORM HP-3.1: INTERNAL DOSE ASSESSMENT FORM l

l 1

l l Team ID Locat.on

! #- ._ .; e.iod i

j - Particulates i  !

1 l x .6E - 10 -

X 3.3E8 =

l NetCPV p Cu/cc MPC i HP-210

' o' vot_ ( cu tt _i l HP-260 l

l X X 2.5 =

t MPC E mposure 3 interna' Duration E xposure l , ( hr ) ( mrem )

l l

l - lodines i

I 5.6E - 9 =

, }X X 1.1E8 =

' ketCPW p Csicc MPC l HF-210 o' Vo t cu tt )

l p .) l l

1 l

t t

8 l X X 15 =

l l MPC E aposure Interne i Duretion Emoosure 4

( br ) I m Rem )

l l

l l sms l

l l

l l

l l NOTE: For information Purposes Only Intemal dose calcu' 2n will be performed by EOF l staff.

28 l

'l11.00 HP-3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

.Section V - Attachments (03/92)

C. ATTACHMENT 3 - FORM HP 3.2: MONITORING TEAM DOSE TRAN$$ LOS leem ID Red. Monttoreng Director Date _ -s Comp 4ete one section of then bm each tme thers is e actiscent charge en externet esposure or eerbome redsoectmty E stposure pmod-Dose Rate Dura tion Dose ( mrem ) Tots' t mrem'hr ) ( hos's 1 increment Dose ( mrem )

Whoie bod, e n te*na whole too, inte*na' Tbyroid interna:

( APOeurs pefIOd Dose Rate Duration Dose ( mrem i Totat i mrem 'ne 1 ( hours ) increment Dose ( mrem )

Whole tsod, externa' <

Whole boa, interna' T hyrC id interna' Exposure perux! _

Dt.ne Rate Duration Dose ( mrem ) Total I mrem /nr ) I hours ) increment Dose ( m Rem i Wnote body e s te rna!

Whole body interna' Thyroid -

interna' 29

_ _ _ _ _ _ . - - - - - - - - - - - ' - - - - - - - - ^ - - - _______-____ -- -

111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

, . .Section V Attachments -(03/92)

D. ATTACHMENT 4 INTERNALWHOLE BODY DOSE RATE FROM AIR SAMPLE DATA WHOLE BODY DOSE COMMITMENT RATE From Field Air Sample Data i

~. -

t

. .- /

4 O

c -

/

6

/

/ to .

A rL. . ............

i ' ......~

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

+ i im i.mo io no - imam Det cpm LEGEND:

===-- 5 cu ft.- 10 cu. ft.

...o.nnu." 20 cu. f t. - ~ - . - - 30 cu. ft.

s w

30 y , , -

,.,r -

r..s_. - -

~ 1 1

.'l11.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING . NPPERP.

, , Section V Anachments (03/92) _

E. ATTACHMENT 5 - INTERNAL THYROlD DOSE RATE FROM AIR SAMPLE DATA .

THYROID DOSE COMMITMENT R ATE From Field Air Sample Data im om  ;

/ .,* ' f

,,s ' , . . . ,,/

/l . ..e . /.

, to om

' /

... - .,/

/ ,;',,,. ,

t  : .,.

E - / . ./ .**'....

= ,, i /

./-

j  :

/

/' ..

',,.4 p/

h....

.,e * . * , . . . ' " .,,. /

,....,/,

im p e

.'....,s , / ,,,

io , , , , , ,, , , , , ,,,, , , , , , . .

300 1.000 10.000 100.000 LEGEND:

~ - - = = = = = 5 ru. ft. 10 cu. ft.

.............** 20 cu. ft. ===== 30 cu. ft.

1 31

111.00 - HP-3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP 1

,Section VI Checklists (03/92) l VI. CHECKLISTS A. CHECKLIST 1 MONITORING TEAM PRE DEPARTURE PREPARATIONS MONITORING TEAM TEAM LEADER DATE & TIME Ubtain a field monitoring kit for team, and verify the following inventory! (repori deficiencies to dispatcher or to EOC)

Dosimetry for each team member, including TLD badge,0 200 mR dosimeter,0 5 R dosimeter, and 0 20 R dosimeter.

Protective clothing for each team member, including coveralls, shoe covers, gloves, respirator, head cover.

Dose rate survey meter (ASP-1, or equivalent)

Count rate survey meter (E-140N or equivalent)

Air sampler, filter papers, and iod;ne cartridges Liouid sampling equipment Soil sampling equipment Vegetation sampling equipment Bags / Envelopes for samples Sample labels Contaminated waste bags Distnbute dosimetry to each team member, zero the dosimeters if necessary, and record any initial readings on the appropriate forms.

Check operation of survey instruments and air sampler.

Obtain a 2 way radio for the team vehicle, and perform a radio communications check on both County Local Government and PG&E Health P sics channels. Verify EOC teleph ne numbers,for Radiological Monitoring Directo nd UDAC Coordinato y Make sure vehicle has at least 3/4 tank of fuel. Obtain more if needed.

Don coveralls before leaving the Service Center, j Before leaving the dispatch point, make sure you understand the following:

location of the initial designated monitoring point suggested route anticipated radiological conditions mission exposure dose limits turnback dose rates projected plume travel path or wind direction 32 l

l I

l

'! 111.00 HP-3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Gection VI - Checklists (03/92) li i

, B. CHECKLIST 2 - COMMUNICATIONS PROTOCOL l

l l RadioJechniqu_g i

i Hold the microphone upright, directly in front of the mouth.

l l Before transmitting, make certain that someone else is not already transmitting on l

the frequency.

l Af+er pushing transmit button, wait two seconds to allow automatic radio encoding to occur.

If radio communications cannot be maintained for any reason, use the following

telephone numbers (Rad. Monitoring Director is primary)

I UDAC: Rad. Monitoring Directo

UDAC Coordinator MEML

TSC: Emerg. Rad. Advisor Each monitoring team leader and the MEML should contact the EOF or TSC under the following conditions:

After obtaining radios to verify their operability and obtain initial instructions from the EOF or TSC.

Upon arriving at a monitoring location, to report initial radiological conditions (dose rate, count rate).

After completion of sampling at a monitoring location to report results or obtain l additional instructions.  ;

___ At least once per hour to verify continued radio operability (if contact has not been made during that period).

0 33 l

l

199G38

• 111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section VI Checklists (03/92)

C. CHECKLIST 3 MONITORING INSTRUMENT PERFORMANCE TESTING All portable monitoring instrumentation should be checked prior to entering the field. This check should include at least the following.

The instrument should have no visible signs of damage.

The instrument should be in cabbration as verified by the calibration sticker attached to the instrument.

The batteries should be good as verified by turning the instrument to the Battery Check position and ensuring proper meter indication.

If the meter has an attached source the meter should be response checked by holding the probe to the source and monitoring for a response.

If the meter is equipped with a zero adjust, it should be adjusted to read zero when the selector switch is in the zero adjust position.

Ensure probes are covered with plastic bags to protect probes from contamination, 34

111.00 - HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

, ,Section VI Checklists (03/92)

D. CHECKLIST 4 DOSE AND COUNT RATE SURVEYS EXTERNAL DOSE RATE AND/OR COUNT RATE INSTRUMENTS Either of the following instruments can be used for external dose rate measurements:

Eberline ASP-1 with HF-270 probe Eberline RO-2/RO-2A For measuring an external count rate, use an Eberline E 140/N survey meter equipped with either an N-1002 pancake GM probe or an HP 210 shielded GM probe. (The HP-210 probe is preferred).

Cover the survey meter probe with a plastic bag before perforrning surveys.

Caution: probe cables for count rate (HP-210 and N 1002) probes and dose rate (HP-270) probes are not interchangeable.

ROSE OR COUNT RATE MEASUREMENTS Make a dose rate or count rate measurement with the detector held about three feet off the ground (i.e., approximately at waist level). If the detector is so equipped, take the data with the beta window open and closed.

NOTE: When using the HP 210 or N-1002 probe, take both window up and 3 window down readings. These readings may be required later to account for sky shine. Be sure to note the correct reading under the correct headings on the Data Sheet - cpm [ window up) and cpm

[ window down).

Record the type of instrument (or probe) used, time survey was started, highest -

value obtained during the survey, and calibration due date of the instruments on the appropriate section of the Field Data Sheet.

Report the time of surveys, both the Open and closed beta window net readings and the type of instrument used, to the EOF or TSC as is appropriate.

PRESSURIZED ION CHAMBER The pressurized ion chambers may be read directly by pressing the " READ" pushbutton installed on the front panel face of the equipment. The pressurized ion chamber locations are described in Table 2.

Dose rate trending may be performed by reviewing the strip chart. One trace indicates the range. The second trace indicates the actual dose rate. It should correspond with that shown on the digital display. Readings in micro-R/.hr should be divided by 1000 to obtain mR/hr, Record data in the appropriate section of the Field Data Sheet. Report the reading to the EOF or TSC as is appropriate.

35

111.00. HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section VI - Checklists -(03/92)

E. CHECKLIST 5 AIR SAMPLES

.Q_QLLECTION OF AIR SAMPLES Ensure that the following equipment is available:

One of the following air samplers, equipped with sample head for two inch filters:

RADECO Model HD-28B (120V AC-powered). 1 RADECO Model H 809C.(12V DC powered, without battery).

Two-inch diameter absolute particulate filter paper Coin envelope for retention of filter.

21/4"-diameter charcoal cartridge or AgZ (Silver Zeolite) cartridge.

Plastic sandwich bag for retention of cartridge.

Labels for labeling samples. FIGURE 6.

Wristwatch or stopwatch.

Assemble the filter and halogen cartridge in the sampling head as shown in Figure

2. Draw an arrow on the cartridge to indicate the direction of flow. The particulate filter is mounted on the holder such that the side with the visible filaments is downstream (screen side) of the flow and the grid pattern faces out (sample side),

Place the filter head on the sampler.

For an HD-288 oroceed as fo!!ow Plug in the sampler, turn on the power, and simultaneously start a stopwatch (or reset the timer on the sampler itself, if a sampling time of several hours is contemplated).

For an H-809C. oroceed as follows:

Attach the sampler to the car battery by attaching the red cable to the positive battery terminal and the black cable to a chassis ground.

NOTE: Try to position the air-sampler away from the vehicle's cooling fan,if possible.

Turn the vehicle engine on. Start the sampler. Note the airflow. Do not attempt to adjust the airflow by turning the setscrew on the top of the flowmeter.

36

• llLOG HP 3 EMERGENCY ENVIRONMENTAL MONITORl4G NPPERP

, , Section VI Checklists (03/92)

NOTE: The maximum flow rate is approximately 1 cfm.

Periodical!y check the flow indicator to verify that the flow rate is being maintained.

If the flow rate changes significantly during sample collection, note the value at the end of the sample period and determine the average va!ue of the flow rate. This average value should be used to determine the size of the sample collected.

Allow the sampler to run until at least 10 ft3 (but preferably 30-50 ft ) is collected.

The greater the volume sampled, the better.

Stop the sampler and remove the fdter head. If using a vehicle as the power source, stop the vehicle's engine.

Make the halogen and particulate measurements discussed below,if desired.

if excessive dose rates make it necessary to leave the area prior to making the measurements below place the fdter head in a plastic sandwich bag and label the bag.

Identification and Retention of Samotes Samples or faters which are collected in the field should be placed in a scaled plastic bag, envelope, or bottle, as appropriate, and identified with a firmly attached label which states the following information:

Date and time of start and end of sample collection. The time is expressed using military time (24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> clock).

Sampler flow rate (air samples only).

Location of sample.

Name of person who collected the sample.

The exterior of the bag should be smear surveyed, if contamination is found, place the bag inside another bag and note contamination levels on the outside of the second bag, DETERMINATION OF GROSS PARTICULATE (FIELD TECHNIQUFJ Ensure that the following equipment is available:

Eberline E-140/N survey meter equipped with either an N-1002 pancake GM probe or an HP-210 shielded pancake GM probe. HP-210 probe is preferred.

NOTE: Field measurements should be performed in a low background location if possible, outside contaminated areas or plume (<100 cpm). Cover probe with plastic to prevent contamination.

37

111.06- HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

, ,.Section VI - Chec'klists (03/92)

NOTE: Field measurements should be performed in a low background location, if possible, outside contaminated areas or plume (<100 cpm). Cover probe with plastic to prevent contamination.

Plastic bags.

Forceps or tweezers Remove the cartridge from the sample head and place me probe within one-half inch of the upstream side of the cartridge. See Figure 3. Wait for the meter to stabilize (about 20 seconds) and then record the type of probe and the gross counts in the appropriate section of the Field Data Sheet.

Report the sample time, flow rate, volume, type of probe used, and the initial gross sampic counts to the EOF or TSC as appropriate.

Place the cartridge in a plastic sandwich bag. Attach an air sample label to the bag with the necessary information and then place this bag along with the particulate filter coin envelope in another bag. Tne outside of this package should be verified to be uncontaminated by either direct survey or smear survey (if the contamination level on the sample inside the packcge is too high). This package will be taken to the MEML in accordance with instructions from the EOF.

If it is necessary to calculate the activity of the sample in the field, use the following expression:

uCi/cc = (5.64 X 10 *) (CR,J (V) where:

CR, = not cpm on cartridge V = volume of airborne sample (ft3)

Record the calculated data in the appropriate section of the Field Data Sheet l Check the appropriate box on the sample label if there is NO DETECTABLE l RADIATION by field measurement methods.

39 l.

i

.lll.06 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section VI Checklists (03/92)

Coin envelope and label.

Forceps or tweezers.

Find an area shielded from the wind or rain. The rear of the vehicle may be used-if absolutely necessary, Attach a label the coin envelope to be used for storage of the filter with the necessary information.

Remove the filter from the air sample head.

! Place the probe face down within one-half inch to the upstream side of the filter in j an analogous manner to the counting of halogen cartridges shown in Figure 2.

Filters should be handled with forceps (or tweezers) and the probe should not touch the filter, in order to avoid contamination of the probe.

Wait for the meter reading to stabilize (about 20 seconds). Record the gross count rate in the appropriate section of the Field Data Sheet.

Place the filter in the labeled coin envelope.

Report the sample time, flow rate, volume, type of probe used, and the initial gross samole counts to the EOF or TSC, as appropriate.

If it is necessary to calculate the activity of the sample in the field, determine the net count rate and use it to calculate the gross pcrticulate activity from the expression:

uCi/cc = (1.61 X 10'3 (CR J (V) where:

CRn,,, = net epm on filter V = volume of airborne sample (ft3)

Record the calculated data in the appropriate section of the Field Data Sheet.

Check tr.a appropriate box on the sample label if there is NO-DETECTABLE RADIATION by field measurement methods.

DETERMINATION OF GROSS LODINE (FIELD TECHNNIQUE)

Ensure that the following equipment is available:

Eberline E 140/N survey meter equipped with either an N-1002 pancake GM probe, or an HP-210 shielded pancake GM probe. The HP-210 probe is preferred.

38 I

'lli.00- HP-3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

, , Section VI- Checklists (03/92)

F. CHECKLIST 6 SOIL AND VEGETATION SAMPLES SOIL AND VEGETATION SAMPLING Ensure that the following equipment is available:

___ Trowel.

Grass cutters or knife, 18" x 24" plastic bags.

Masking tape.

Labels, FIGURE 6.

Eberline E-140/N survey meter with HP 210/N-1002 pancake GM proba (probe covered in plastic to prevent contamination).

Protective clothing as determined by surveys.

Vecetation Samolina and Counting Cut the vegetation cover from at least a 1 m2 area of ground; the aim being to collect approximately one pound. Cut the vegetation at a height of 12 cm from base of vegetation to aoproximate what a grazing animal would consume. Avoid contaminating the sample with dirt Place the vegetation in the plastic bag, top end first. Slowly compress the air out of the bag and seal it with tape. One pound of material will normally fill the bag about half full.

WARNING: DO NOT PLACE BODY OVER BAG- OPENING WHILE COMPRESSING ITS CONTENTS.

Label the bag with the following information:

Location of sample Date and time of sample. The time is expressed using'the military (24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period):

standard.

Name of person who took sample Using Table 3 pick the standard background fo' . e HP-210/N 1002 probe and record it in the appropriate section of the Field Dat. Sheet.

-40

199638 111.06 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

. .Section VI Checklists (03/92)

Perform a smear survey of the exterior of the bag. If contamination is found, place the sampla bag inside another bag. Note the contamination levels on the label.'

Flatten the bag and lay the probe (window down) on the center of the bag.

Report the type of vegetation samples and the activity level to the EOF or TSC as is appropriate.

Soil Samplina Sample the soil from a 1 m2 area. Remove only the top surface (to a depth of 1/4' or less) using the trowel. Stay upwind and wear appropriate protective clothing when scraping.

Place the sample in a bag, seal, and label.

Smear survey the exterior of the sample bag to make sure it is not contaminated, and place inside another clean bag if it is.

Obtain a contact gross count reading and deduct 60 cpm for nominal background to obtain a net contact count rate.

Record the sample information and count rate on the Field Data Sheet.

41

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

+111.00 HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section VI - Checkhsts (03/92) -

G. CHECKLIST 7 - LIQUID SAMPLING LIQUID SAMPLING AND COUNTING Ensure that the following equipment is available:

Sample bottle (1 liter)

Labels, flGURE 6.

Eberline E-140/N survey meter equipped with HP 210/N 1002 probe (probe covered in plastic to prevent contamination).

Sheet plastic or plastic bag.

Protective clothing as determined by surveys Don rubber gloves and collect and label a 1 hter sample by immersing the bottle in the liquid, capping it tightly, and carefully drying it with a clean paper towel. Dispose of the paper towel as contaminated waste. Carefully place the 1 liter sample in a plastic bag and then tape the opening.

i i

l

! 42

'l11.00- HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP

,; Section VI - Checklists (03/92)

I H. CHECKLIST 8 - GROUND SURVEYS .

GlOMND SURVEYS Ensure that the following equipment is available:

Eberline ASP 1 or Damma survey meter (preferred) with HP-270 probe (probe covered with a plastic bag to prevent contamination) or Eberline E-140 or E-140/N survey meter equipped with an HP-210/N 1002 probe (probe covered with a plastic bag to prevent contamination).

There are two methods which maybe used to estimate ground contamination as follows:

Gamma Ernpsure Opte Method (Prefertqg!)

Note: This method should be used anytime that ground contamination is present in sufficient concentrations to be detected by gamma exposure rate measurements. To perform ground surveys using this method, hold the gamma survey instrument at approximately.1 motor (3 feet) above the ground and measure the exposure rate.

Report the not dose rate value and the background value given in Table 3 to the Radiological Monitoring Director.

UDAC will calculate the ground deposition from the following equation:

Ground deposition (mci /m2) = 238 x DR,,,

where: ,

238 = Cs 137 ground deposition conversion factor (mci /m'/mR/hr)

DR,,, = Not dose rate obtained at the 1 meter level (mR/hr)

Ground Count Ralp Method This method should be'used to qualitatively determine if ground contamination is present.

To perform ground surveys using this method, hold a GM probe approximately 2* above the ground and note the gross count rate.

Calculate the net count rate by subtracting the appropriate background value (for the GM probe being used) given in Table 3.

Q i

, . , , - - - . - ,,,..rm , , , , , - , - ,.

Ill.00- HP 3 EMERGENCY ENVIRONMENTAL MONITORING NPPERP Section VI - Checklists (03/92)

A not count rate value in excess of 100 CPM indicates that ground contamination is present. If ground contamination is detected obtain a smear sample using the guidance presented below.

The following precautions should be followed when performing ground survey measurements.

Tiiis section should only be performed after plume passage, since plume contributions to external exposure rates may invalidate the ground survey.

Make the measurement over short grass on undisturbed land (common grazing, permanent pasture).

I Make the measurement at least 20 yards from any building, road, railway, bridge, or heaps of material such as gravel, rubble, or road-cut. These all contain varying -

amounts of naturally occurring radionuclides.

Haystacks or silos should be avoided because they may contain in a concentrated form the total deposition on grass which originally covered a large area. Trees and hedges also act as collectors of fallout which is washed out to a variable extent by rain.

Care must be taken to avoid any contamination of the instrument. If necessary, wrap the instrument (including probe) in a plastic bag prior to starting survey.

Enter the instrument type used and record the readings in the appropriate section of the Field Data Sheet. Include the time the survey was started and the calibration due date of the instrument.

Report location of measurement, ground contamination measurements, and the type of instrument used to the Radiological Monitoring Director inside the UDAC.

44 h.. . .. . .... . . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . . _ . .

,111.00 - HP 3 EMERGENCY ENVIRONMENTAL MONITORING 'NPPERP-Section Vl' Checklists (03/92)

1. CHECKLIST 9 SMEAR SURVEYS '

DETERMINATION OF SMEARABLE CONTAMINATION Ensure that the following equipment is available:

Smear Pads with holders.

Eberline E 140/N survey mete _r with an N-1002 pancake probe, or an HP 210 shielded pancake GM probe (probe covered with a plastic bag to prevent contamination).  ;

Select a representative smooth horizontal surface to smear test. Examples are tops of cars, store windows or sills, and walls of buildings.

Wipe the area with a smear pad using a uniforrn, moderate fingertip pressure. Cover approximately 1 dm2 (100 cm2 ). This is an area 4" x 4" or a 10" S motion with a smear pad.

Identdy the type of probe used and enter the data in the appropriate section of the -

Field Data Sheet, include the 1:me of the survey and the calibration due date of the instrument.

Place the probe face down within one-half inch of the used side of the smear pad (in the same manner as when counting particulate filters) and wait for the meter-reading to stabilize (about 20 seconds). Record the reading obtained in the appropriate section of the Field Data Sheet in the Gross column.

Calculate the net count rate by subtracting the background value given in Table 3 from the gross count rate determined in the previous step.

Put the smear pad into a labeled holder and save it for later analysis in the MEML.

Calculate the smearable contamination as follows

dpm/dm2 = (CR,J (e3) where:

CR,,,, = net epm on smear pad l

e3 = probe efficiency factor from Table 5 NOTE: Ground contamination (mci /m 2) may be determined from a smear sample by multiplying the dpm/dm2 value by 4.51 X 105 Record ground deposition values in the appropriate section of the Field Data Sheet.

Report the type of surface smeared, instument used, and the smearable contamination level to the EOF or TSC as is appropriate.

l 45

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

- _ y ,, - . . _ - , . , , , , , , - p w r -- r

'lll.00 HP 3 EMERGENCY ENVIRONMENTAL MONITOR!NG NPPERP

, , Section VI Checklists (03/92)

J. CHECKLIST 10 FIELD MONITORING TEAM DECONTAMINATION CRITERIA FOR DECONTAMINATION

Field Monitoring Teams should report for personnel and equipment / vehicle

L decontamination if:

Directed to report by UDAC/ Rad Monitoring Director l

l OR l

l .

l Self initiated surveys of individuals, equipment, or vehicles indicated a - l' l contamination level of 600 CPM greater than background on an E140N j instrument (equivalent to 200 CPM on a CDV 700).

l l

l l LOCATION OF DECONTAMINATION FACILITIES l

l 1. The primary Emergency Worker Decontamination Facility is located at El Choro l Regional Park on Highway 1 across from Camp San Luis Obispo, l

l 2. Alternate facilities may be established at Camp San Luis Obispo,-the PG&E l Community Center on US 101, or the PG&E Service Center on South Higuera j in San Luis Obispo, or as directed by the County Health Officer.

I i

l DECONTAMINATION PROCEDURES l l

l Emergency Worker (including Field Monitoring Team) Decontamination will be

! conducted in accordance with HP-9.

l l Vehicle and Equipment Decontamination will be conducted in accordance with HP-8.

9 46 i .

l_,_. _ _-

SAN LUIS OBISPO COUNTY NUCLEAR POWER PLANT EMERGENCY RESPONSE PLAN STANDARD OPERAT1NG PROCEDURE 111.00, HP-13 Emeraency Equipment. Instruments. and Supplies SAN LUIS OBISPO COUNTY ENVIRONMENTAL HEALTH DEPARTMENT APRIL 1982 REVISED:

MAY 1990 AUGUST 1991 l APRIL 1992 D\WP5t\ DOC \NPPSOPsiCOUNTY\EHHP\MP 13WP5

. AUTHENTICATION This standard Operating Procedure has been approved and is hereby incorporated as a department procedurc, Signed and Accepted:

"~ '

NamO O 1

$Yi '

Title m0m t o w er' 51 M/es Date i

4

, PREFACE This SOP compromises Section 111.06 HP-13 of the San Luis Obispo County Nuclear Power Plant Emergency Responso Plan. Detailed preparedness measures and emergency procedures conceming the operation of this organization are included herein. Part i of the Plan describes the overall County emergency organization and response, while Part 11 includes Implementing instructions to be used by the County Direction and Control group and other key officials and the County Emergency Operations Center (EOC), in directing the emergency response activities.

d Q

e

---__-._-----------------n  !

I

,l1 SAN LUIS OBISPO COUNTY 199G38 -l OFFICE OF EMERGENCY SERVICES  :

l .

l REVISION PAGE l

l DESCRIPTION DATE i Original Document 04/82 _

l Complete Revision 05/90 l Complete Revision 08/91

! Complete Revision: 1. Annual editorial update; addition of Revision, 04/92-l Distribution, Cross Reference pages.

I 2. Section A.3, Kits; added information on PC l Duffel and Air Sampler.

j 3. Section C, Operations; added information on l how replacement supplies are procured (from l PG&E via County OES).

l 4 Checklist 1; added

• radiation" stickers, to be l placed on sample bags, a

1-

-l iii-

}. SAN LUIS OBISPO COUPUY j OFFICE OF EMERGENCY SERVICES I SOP COPY DISTRIBUTION l

l l

l SOP NO.:111.06 HP-13 TITLE: Emeraency Eaulo.. Instruments & Sucolies REV. DATE: Q4292 l

l COPY [OUANTITY LOCATION _

DATE l Original 1 OES File -

l Working Copy 1 OES File l EOC 1 Agency Binder l 1 D & C File Cabinet l 1 Master Binder, County Room l PG&E 2 To Sanitize and Distribute l Dept./ Agency 3 Team A, B, C, Kits l 9 FMT Members l

Diskette OES Original File l 1 l

l l

l DUPUCATIONQUAtGITY[ 18 )

iv

. 111.00, HP.13 - EMERGENCY EQUIPMENT, INSTRUMENTS, AND SUPPLIES NPPERP Table of Contents (04/92)

TABLE _QF CONTENTS Enan SECTION I OVERVIEW A. INTRODUCTION PURPOSE .. .... ........................... .... 1

1. .. .

2. OBJECTIVES . . . . . ...................................... 1

3. OVERVIEW . . . . . . . . . . . ............ ...................... 1 B. RESPONSIBILITIES

1. DIRECTOR, ENVIRONMENTAL HEALTH . ....................... 1

2. DEPUTY HEALTH OFFICERS . . ....... ....................... 2 C. CONCEPT OF OPERATIONS . . . . . . . . . . ............... ............ 2 D. PROCEDURE MAINTEN ANC E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECTION ll - CHECKLISTS Checklist 1 - Radiological Emergency Krts ............................. 3 Checklist 2 - Portablo Communication Equipment . . . . . . . . . . . . . . . . . . . . . . . 5 Checklist 3 Permanently Fixed Equipment ............................ G l

V

1 SAN LUIS OBISPO COUNTY l OFFICE OF EMERGENCY SERVICES I

NUREG 0654 CROSS REFERENCE l

1 l NUREG 0654 SECTION SOP SECTION l A. Responsibility B.

! F.1.d. Communications A.3; Checklist 2 l F.3 Communications C.

l H.7. Equipment Checklists 1,2,3

! H.10. Equipment Checks C.

l H.11. Equipment Checks Chocklist 1, 2, 3 l 1.8. Assessment Checklist 1 l J.10.e K! Checklist 1 l K.3. EWEC Checklist 1 l P. Planning D.

vi

. lll.00, HP 13 EMERGENCY EQUIPMENT, INSTRUMENTS, AND SUPPLIES NPPERP Section 1 Overview (04/92)

SECTION 1 - OVERVIEW A. INTRODUCTION

1. PURPOSE This proceduro provides an inventory of omorgency equipment, instruments, and supplios for the San Luis Obispo County Division of Environmental Health (SLOCOEH) Field Monitoring Teams (FMTs) with inspection frequenclos and chocklists.

2. OBJECTIVES This proceduto contains chocklists which serve as inventory lists for the ra diological ome rgoncy kits, communications equipment, and permanently fixed equipment.

3. OVERVIEW Radioloalcal omornoncv kitt Radidogical omorgency kits are stored at the San Luis Obispo County Health Agoney, Environmental Health Division offico 2150 Sierra Way, San Luis Obispo. The kits consist of two aluminum cases each. Each caso is clearly identified as " instruments' or ' supplies' and with the identifier of a field monitoring team, ' Alpha,' ' Bravo,' and ' Charley.' The contonts of each l cmorgoney kit are listed on Checklist 1 attached to this proceduro. Each kit l also has a dufflo bag of protectivo clothing and an air samplor.

Portablo Communications coulomont

^

Portable radio communications oquipment is listod on Checklist 2.

Pormano_ntiv fixed cautomont important fixed equipment at the Environmental Health Offico and the Unified Doso Assessment Contor (UDAC) 1535 Kansas Avenue, San Luis Obispo is listed on Checklist 3.

B. RESPONSIBILITIES

1. DIRECTOR, ENVIRONMENTAL HEALTH The Director, Environmental Health is responsible to ensure that emergency equipment is inventoried according to the method and frequency prescribed in this procedure.

1

o 111.00, HP 13 EMERGENCY EQUIPMENT, INSTRUMENTS, AND SUPPLIES NPPERP i Section 1 Overview (04/92)

2. DEPUTY HEALTH OFFICERS Deputy Health Officers are responsible to perform the inventories proscribed in this procedure as directed by the Director, Environmental Health.

C. CONCEPT OF OPERATIONS a

Radiological emergency kits and UDAC equipment will be inventoriod by SLOCOEH I using the applicable attachments on the first working day of each calendar quarter or after each use in an omorgency or drill. Inventory forms will be retained by l SLOCOEH. All items that are missing or damaged will immediately be reported in I writing to the San Luis Obispo County Office of Emergoney Services (OES). OES will <

l ensure that replacement items are procured from PG&E and delivered to l Environmental Health.

Radiological instruments will be replaced or recalibrated quartoriy by PG&E Diablo Canyon. Sinco portable communications equipment is used on a routino basis, no '

special inventory is required. Dosimotor charger, calculator, and flashlight batteries will be replaced at a nominal quarterly frequency by PG&E, Diablo Canyon.

D. PROCEDURE MAINTENANCE This procodure will be reviewed annually for accuracy, and will be revised as necessary to reflect changes in omorgency equipment or supplies.

2

111.00, HP 13 - EMERGENCY EQUIPMENT,!NSTRUMEtlTS, AND SUPPUES NPPERP Soction 1 Chrerview (04/92)

I CHECKLIST 1 Page 1 of 2 REV 1.0; THU 05 NOV 92 INVEllTORY FORM RADIOLOGICAL MONITORING KITS l QUAlmTY ALJHA BRAVO CFMRLEY

1. PRDTFCTIVE WE AR BAO a CwerWis, bmt es, caps 2

b. FtJl face te$piraaors 2 c Resprmor fators 4 d Rubber gicNes (par) 6

2. AIR SAVPL.E9 a Samser pump (HKOC) 1 (3 LNSTRUMENT KTT l a Dose rme meter ASP.1 1 i

b. Count ra:e meter E.140N 1 c Dose fue probe HN'70 1 (ASP.1) d Count rata probe HP-210 1 e Court rate probe N 1002 1

f. Meter cords (ASP.1) 2 g Meter Coros (E.140N) 2 ft Dosmeter charger 1 L Air sampler band 1 I } Battanos (C-Col') 12

k. Bartenes (DOW 6 4 gQPAY KTT Form Binder /Bor a Wnting pens 4 b Marking pens 2 c County map 1 l d. Field data shoots 25 e Montonng procedures (HP 3) 1 f Irwentory torms (HP.13) 10 g Dose tracking logs 4 DOSmete'$

a Pocket cosme or (0-200mR) 2 l b Pocket ocsmeter (0-5R) 2 a Pocket dosmoter (0-20R) 2 d TLDs 2 3

= 111.00, HP 13 - EMERGENCY EQUIPMENT, INSTRUMENTS, AND SUPPUES NPPERP

,, Section I . Overview (04/92)

CHECKUST 1 Page 2 of 2 QUANTITY ALPHA BRAVO CHARLEY Nr Sample Eadomem a Particdste Mers (10-pk ) 4

b. lodine cartridge (chatcoef) 10 e locine cartridge (Sever Z) 20 d Forceps (Twearers) 2 a Stopwech 1

f. Sampler fuses (box of 5) 1 g ErrMopes for parbcuse 25 M ers h Plastic bags for lodine 25 cartridges L Gummed labels 25 Samotin@ econ Eauloment a Smear pads 20 b Rubber gio,es (par) 6 l c Trowel 1 d Grass shears 1 e Sample bottles (1 liter) 2

f. Plasuc bags (18' x 24') 15 g Decon soap (pt bottis) 1 h Hand brush 1 L Contarnnated waste bags 4 Miscellaneous Ecupment a Pocket calcuator 1 b K) tablets (bottle) 1

c. First ad kit 1

d. Masking tape (2" rdt) 1 l e ' Kwik Kold

• packs 4

f. Sman f!ashhght 1 g Lantern (6V) with bartery 1 ft Bartery powered lamp 1 L Battenes (C-Cell) 6

} Bartenes (04 elf) 12 L Constant Geometry Jig l l 'RadidogicaF stickers 100 ,

NAME DATE 4

NPPERP

• lll.00, HP 13 - EMERGENCY EQUIPMENT,lNSTRUMENTS, AND SUPPLIES (04/92)

. - Section I . Overview l

CHECKLIST 2 Pago 1 of 1 PORTABLE COMMUNICATIONS EQUIPMENT 11 portablo handi-talkios 10 in vehiclo convertacoms 3 battery chargers 5

T

. Lt3UU3b

, Ill.00, HP 13 - EMERGENCY EQUIPMENT, INSTRUMENTS, AND SUPPLIES NPPERP

, ,,- Section 1 Overview (04/92)

CHECKLIST 3 Page 1 of 1 i

PERMANENTLY FIXED EQUIPMEtR

_ Radio communications base station, UHF Local Govomment Not (Environmental Hoatth Office) i

_ Radio communications baso station, PG&E Hoatth Physius and UHF Local l Govemment Not (Unified Doso Assessmont Contor)

_ Emergency planning zono maps (UDAC) l _ 7 rnetocrological map overlays l

l _ Relevant omorgoney plans and proceduros l

1 I

i 6

L