Text

Changes to Emergency Plan Implementing Procedures - September 20, 2001, Revision 11 to 10-S-01-20 and Revision 17 to 10-S-01-29
	ML012680423
Person / Time
Site:	Grand Gulf
Issue date:	09/20/2001
From:	; Entergy Operations
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	-RFPFR, GNRO-2001-00074
	Download: ML012680423 (46)
	v • d • e

6.

P.O. Box 756 Port Gibson. MS 39150 Tel SO1 437 2800 September 20,ZOOl U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555

Subject:

Changes to Emergency Plan Implementing Procedures - September 20,200l Grand Gulf Nuclear Station Docket No. 50-416 License No. NPF-29 GNRO-2001/00074 Ladies & Gentlemen:

Entergy Operations, Inc. submits in accordance with 10CFR50 Appendix E, Section V changes to the following Emergency Plan Implementing Procedure:

1 O-S-01-20 Rev. 11 10-S-01-29 Rev. 17 This letter does not contain any commitments.

Yours truly, CAB/MJL attachment: 1. Procedure 1 O-S-01 -20

2. Procedure 10-S-01-29 cc: (See Next Page)

September 20, 2001 GNRO-2001/00074 Page 2 of 2 cc:

Hoeg T. L. (GGNS Senior Resident) (w/a)

Levanway D. E. (Wise Carter) (w/a)

Reynolds N. S. (w/a)

Smith L. J. (Wise Carter) (w/a)

Thomas H. L. (w/o)

Mr. E. W. Merschoff (w/2) ALL LETTERS Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011 Mr. S. P. Sekerak, NRR/DLPM/PD IV-I (w/2) ALL LETTERS ATTN: ADDRESSEE ONLY U.S. Nuclear Regulatory Commission One White Flint North, Mail Stop 07-Dl 11555 Rockville Pike Rockville, MD 20852-2378

PLANT OPERATIONS MANUAL Volume 10 10-s-01-20 Section 01 Revision: 11 Date: g/13/01 EMEiRGEFNCY PLAN PROCEDURE ADMINISTRATION OF THYROID BLOCKING AGENTS SAFETY RELATED Prepared:

Reviewed:

Concurred:

PSRC:

Apwo List of Effective Pages:

Pages l-6 Attachment I-IV List of TCNs Incorporated:

Revision TCN 0 None

I 1

2 None 3 None 4 None 5 None 6 None 7 None 8 None 9 None 10 None 11 None

GRAND GULF NUCLEriR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-s-01-20 Revision: 11 Safety Blocking Agents Evaluation Document Reviewed: 1O-S-01 -20 Rev 11 System Designator(s): NA Check the applicable review(s):

El SCREENING Sections I, II, and Ill required El 50.59 EVALUATION EXEMPTION Sections I, II, Ill, and IV required Cl 50.59 EVALUATION Sectiom i, II, III, and V required Evaluation #:

NOTE: Only the sections required as indicated above must be included in the Review.

I. SIGNATURES I OVERVIEW Preparer: Richard Sumrall I EOI /EP / 8/24/2007 Signature / Name (print) / Company / Department / Date Reviewer:

(print) I Company / Department / Date (PSRC): NA Chairmans Signature / Date (N/A for Screenings and 50.59 Evaluation Exemptions)

List of Assisting/Contributing Personnel:

Name: Scope of Assistance:

NA NA Description of Proposed Chanse Adds clarification to allow estimation of thvroid CDE bv normal dose assessment methods such as Dosecalc or DAC hour calculations. Editorial char-roes. Add reference to flowchart EPP 20-02.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-s-01-20 Revision: 11 Safety Blocking Agents Evaluation II. SCREENING A. Licensins Basis Document Review Does the proposed activity impact the facility or a procedure as described in any of the following Licensing Basis Documents?

I Operating License 1 YES 1 NO 1 N/A 1 CHANGE # and/or SECTIONS TO BE REVISED I Operating License 1~1~1 I I TS n u NRC Orders n m El If YES, obtain NRC approval prior to implementing the change. (See Saction 5.1.13 for exceptions.)

LBDs controlled under 50.59 YES NO N/A CHANGE # and/or SECTIONS TO BE REVISED UFSAR TS Bases Technical Requirements Manual Core Operating Limits Report Fire Hazard Analysis Fire Protection Program Offsite Dose Calculations Manual Process Control Program B q NRC Safety Evaluation Reports If YES, perform an Exemption Review per Section IV E perform a 50.59 Evaluation per Section V.

I LBDs controlled under 72.48 1 YES 1 NO 1 N/A 1 CHANGE # and/or SECIIONS TO BE REVISED I Cask UFSAR a 8 5 Certificate of Compliance 8 m u If YES. evaluatelorocess any changes in accordance with 72.48 LBDs controlled under other YES NO N/A CHANGE # and/or SECTIONS TO BE REVISED regulations D El Quality Assurance Program Manual*

Emergency Plan2 8 n m q Security Plan*- 3 Inservice Inspection Program4 8 n m 8 c( n Inservice Testing Program4 If YES, evaluate/process any changes in accordance with the appropriate regulation.

L If YES, see Section 51.5.

2 If YES, notify the responsible department and ensure a 50.54 Evaluation is performed.

3 The Security Plan is classified as safeguards and can only be reviewed by personnel with the appropriate security clearance. The Preparer should notify the security department of potential changes to the Security Plan.

4 If YES, process the change in accordance with the 10CFR50.55a control program.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No. : 10-s-01-20 Revision: 11 Safety Blocking Agents Evaluation B. Does the proposed activity involve a test or 0 Yes If yes, perform an Exemption Review per experiment not described in the FSAR? Ia No Section IV OR perform a 50.59 Evaluation per Section V.

C. Basis (Provide a basis for the no items checked in Sections 1I.A and ILB, above. Adequate basis must be provided within the Screening such that a third-party reviewer can reach the same conclusions. Simply stating that the change does not affect TS or the FSAR is not an acceptable basis. If a 50.59 Evaluation is required, this section may be N/Ad.)

Performed search of online TechSpecs. UFSAR, E-Plan. QAPM. SERs for the kevwords Kl, potassium, and thvroid. Reveiwed all hits returned. Previous reviews of COLR. Fire Safetv Analvsis, Fire Protection Proaram, Inservice Inspection. and Inservice Testina indicate that Potassium Iodide is not addressed.

D. Is the validity of this Review dependent on any other q Yes change? (See Section 5.2.2.4 of the EOI 10CFR50.59 Program El No Review Guidelines)

If Yes I U list the required changes.

E. References

[Discuss the methodology for performing the LBD search. State the location of relevant licensing document information and explain the scope of the review such as electronic search criteria used (e.g.,

key words) or the general extent of manual searches per Section 5.2.2.4 of LI-101 .]

Documents: Keywords:

Online TechSpecs, UFSAR. Emeraencv Plan, KI, potassium, thvroid QAPM, SERs FSAR Sections Reviewed: FSAR Figures Reviewed:

NA NA

GRAND GULF NUCLEAR STATION ENERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-s-01-20 Revision: 11 Safety Blocking Agents Evaluation Ill. ENVIRONMENTAL SCREENING If any of the following questions is answered yes, an Environmental Review must be performed in accordance with NMM Procedure EV-115, Environmental Evaluations.

Will the proposed Change being evaluated:

Involve a land disturbance of previously disturbed land areas in excess of one acre (i.e., grading activities, construction of buildings, excavations, reforestation, creation or removal of ponds)?

Involve a land disturbance of undisturbed land areas (i.e., grading activities, construction, excavations, reforestation, creating, or removing ponds)?

Involve dredging activities in a lake, river, pond, or stream?

Increase the amount of thermal heat being discharged to the river or lake?

Increase the concentration or quantity of chemicals being discharged to the river, lake, or air?

Discharge any chemicals new or different from that previously discharged?

Change the design or operation of the intake or discharge structures?

Modify the design or operation of the cooling tower that will change water or air flow characteristics?

Modify the design or operation of the plant that will change the path of an existing water discharge or that will result in a new water discharge?

Modify existing stationary fuel burning equipment (i.e., diesel fuel oil, butane, gasoline, propane, and kerosene)?

Involve the installation of stationary fuel burning equipment or use of portable fuel burning equipment (i.e., diesel fuel oil, butane, gasoline, propane, and kerosene)?

Involve the installation or use of equipment that will result in an air emission discharge?

Involve the installation or modification of a stationary or mobile tank?

Involve the use or storage of oils or chemicals?

Involve burial or placement of any solid wastes in the site area that may effect runoff, surface water, or groundwater?

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of No.: 10-s-01-20 Revision: 11 Emergency Plan Thyroid Blocking Agents Evaluation EVALUATION OF EMERGENCY PREPAREDNESS PROCEDURE Procedure Number: 10-s-01-20 Procedure Name: ADMINISTRATION OF THYROID BLOCKING AGENTS Revision / TCN Number: Revision 11 Does the procedure Revision / TCN require an Emergency Plan change?

( 1 Yes ( x 1 No NOTE: IF YES, THIS PROCEDURE CAN NOT BE ISSUED UNTIL THE EMERGENCY PLAN IS CHANGED /

REVISED.

Reason for 'No' response:

This procedure revision implements Section 6.7.1 of the Emergency Plan which specifies that the Emergency Director/Offsite Emergency Coordinator may authorize use of thyroid protective drugs.

Therefore this change does not represent a change to the Emergency Plan, but a change in implementation of the Emergency Plan.

Prepared:

Date Approved:

A- 9&L \

Mana+r, Emergency Preparedness Date

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE RPTS FORM

Title:

Administration of No. : 10-s-01-20 Revision: 11 Page: i Thyroid Blocking Agents 10CFR50.59 Review Required? 1 (x) Yes 1 If Yes, attach 50.59 Review Form 1 ( ) No 1 Not required per LI-101 Cross-Discipline review required? 1 (x) Yes 1 (Note affected Departments Below) i Does this directive contain Tech Spec Triggers? ( ) YES (X) NO REQUIREMENTS CROSS-REFERENCE LIST Requirement Implemented by Directive Directive Paragraph Number Name Paragraph Number That Implements Requirement GGNS Emer Plan 6.7.1.S8 2.1 GGNS Emer Plan 6.7.1.S9 6.3.10 GGNS Emer Plan 6.7.1.SlO 6.3.10 (NOTE)

I I I

Covered by directive as a whole or by various paragraphs of the directive.

The Component Database Change Request statement is applicable only to Volume 06 and 07 maintenance directives.

Component Database Change Request generated and the backup documentation available for setpoint and/or calibration data only q Yes q N/A CDBCR #

Current Revision Statement l Rearranges numerous steps and attachments to provide more clarity. Due to the large number or rearrangements and grammatical changes, rev bars are not used.

. Allow estimation of thyroid CDE by normal dose assessment methods (Dosecalc, DAC hour calculations, etc)

. Clarify to more clearly indicate that KI may be issued at less than 25 Rem thyroid CDE.

l Adds reference to EPP 20-02 flowchart to assist in the KI administration process.

l Corrects typographical errors.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-S-01-20 Revision: 11 Page: 1 Blocking Agents 1.0 PURPOSE 1.1 To provide guidance in using Potassium Iodide as a thyroid blocking agent to prevent the accumulation of radioiodines in the thyroid gland.

1.2 To specify the records necessary for issuing KI.

2.0 RESPONSIBILITIES 2.1 The Emeraencv Director/Offsite Emersencv Coordinator - May authorize the administration of Potassium Iodide to Emergency Response Personnel in emergency situations where exposure to the thyroid is a reasonable possibility.

2.2 The Radiation Protection Manaqer/Radiation Emersencv Manacrer - Are responsible for assessing the need for issuing KI, and should be consulted about efficiency of Potassium Iodide administration in emergency conditions.

3.0 REFERENCES

3.1 EPA 400, Manual of Protective Action Guides and Protective Actions For Nuclear Incidents 4.0 ATTACHMENTS 4.1 Attachment I - Potassium Iodide Precaution Leaflet 4.2 Attachment II - Potassium Iodide (KI) Administration Form 4.3 Attachment III - KI Issue Record 4.4 Attachment IV - Thyroid Committed Dose Equivalent Graph 5.0 DEFINITIONS 5.1 Thvroid Blockinq - The introduction of stable Iodine into the body, which results in the thyroid becoming saturated with the stable Iodine.

5.2 KI - Potassium Iodide 5.3 Hvnothvroidism - Deficient functional activity of the thyroid gland.

5.4 Goiter - An enlargement of the thyroid gland resulting in a swelling of the front of the neck.

5.5 Hvoerthvroidism - Excessive functional activity of the thyroid gland.

5.6 EOF - Emergency Operations Facility

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-s-01-20 Revision: 11 Page: 2 Blocking Agents 6.0 DETAILS 6.1 AUTHORIZATION CONSIDERATIONS 6.1.1 The use of Self-Contained Breathing Apparatus (SCBAs) is the preferred method to reduce or minimize thyroid exposure.

SCBA use does not preclude the consideration of KI. However, external exposure is expected to limit access before exceeding 25 Rem CDE thyroid while wearing SCBA.

6.1.2 KI should be issued when thyroid CDE is estimated to be 25 Rem or greater, as recommended in Ref. 3.1 Section 2.

6.1.3 Authorization to issue KI may be initiated at less than 25 Rem CDE thyroid. The decision to issue KI may be based on such factors as known or unknown radiological conditions, unknown potential doses, incalculable doses, or expected conditions inferred from other knowledge where significant radioiodine uptake by the thyroid is or may be possible.

6.1.4 During an emergency situation where radioiodine uptake by the thyroid is a reasonable possibility, Potassium Iodide may be administered to Emergency Response Personnel at the discretion and upon approval of the Emergency Director/Offsite Emergency Coordinator.

6.2 ASSESSING THE NEED TO ISSUE KI In all cases where airborne contamination is anticipated, proper respiratory equipment is used.

KI is administered approximately one-half hour before exposure for maximum blockage.

Final uptake is halved if KI is administered within 3-4 hours after exposure.

Little benefit is realized if KI administration is delayed for lo-12 hours after exposure.

6.2.1 SCBA use normally eliminates the need to issue KI.

6.2.2 If Dosecalc is available, estimate the CDE thyroid using Dosecalc.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-s-01-20 Revision: 11 Page: 3 Blocking Agents 6.2.3 If Dosecalc is unavailable or is desired to estimate CDE thyroid using other methods, Attachment IV is available.

NOTE Attachment IV assumes 100% I-131 abundance which overestimates the thyroid CDE in the event other iodine isotopes are present.

6.2.4 Verify your calculations/measurements/estimates.

6.2.5 KI should be recommended when CDE thyroid is estimated to approach, equal, or exceed 25 Rem, or unknown airborne levels may be present and it is anticipated that CDE thyroid may approach 25 Rem.

6.2.6 Report the results to the Emergency DirectorfOffsite Emergency Coordinator and advise them of the recommendation to issue KI.

6.2.7 If unknown airborne levels are present or it is anticipated that CDE thyroid may approach 25 Rem, the Emergency Director/Offsite Emergency Coordinator may use discretion to authorize KI.

EPP 20-02 is available to assist in the KI process.

6.2.8 The Emergency Director/Offsite Emergency Coordinator may approve the issuance of KI via telecom.

6.3 KI ISSUANCE REOUIREMENTS 6.3.1 The Emergency Director/Offsite Emergency Coordinator designates the individuals to receive KI and the individuals to administer KI.

6.3.2 Provide the individuals designated to receive KI with copies of:

a. Attachment I, Potassium Iodide Precaution Leaflet

b. Attachment II, Potassium Iodide Administration Form 6.3.3 The individual to receive KI reads Attachment I, Potassium Iodide Precaution Leaflet.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No. : 10-s-01-20 Revision: 11 Page: 4 Blocking Agents 6.3.4 The individual to receive KI voluntarily elects to take KI or rejects the KI.

I NOTE The use of KI is only a recommendation. Each affected individual decides whether to consume the drug.

Allow sufficient time for all persons to read Attachment I.

After reviewing Attachment I, each individual has the right to ACCEPT or REJECT the KI tablets.

6.3.5 Personnel who elect to take KI complete the appropriate sections of Attachment II, Potassium Iodide Administration Form.

The Emergency Director/Offsite Emergency Coordinator can authorize the administration of KI in the field after the team members have read Attachment I.

Completion of the KI documentation may be accomplished later at the convenience of the Emergency Director/Offsite Emergency Coordinator.

It is recommended that reading of Attachment I and documenting Attachment II be completed at the earliest opportunity to prevent delay in dispatching the response team.

6.3.6 To allow completing Attachment II and informing the worker, the REM/RPM make available to the personnel issuing KI the estimated CDE thyroid. If airborne levels or CDE thyroid are unknown, record unknown or similar.

6.3.7 Assemble the individuals designated to receive KI and the individuals to administer the KI.

Ensure personnel have read Attachment I.

Verify that each individual receiving KI has completed and signed Attachment II, Potassium Iodide (KI) Administration Form.

6.3.8 Verify that the "YES" block is not checked on the iodide sensitivity question in Attachment II, Potassium Iodide (KI)

Administration Form.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No. : 10-s-01-20 Revision: 11 Page: 5 Blocking Agents 6.3.9 Individuals who have answered "YES" on the iodide sensitivity question in Attachment II are initially considered to be iodine sensitive and are treated as follows:

a. The individual does not receive KI and continues to perform their assigned emergency response function, or

b. The individuals receives KI with the RPM/REM authorization (after evaluation of the "YES" answer and the Emergency Director/Offsite Emergency Coordinator's concurrence), or C. The individuals are relocated or replaced to eliminate or minimize the uptake of radioiodine in the thyroid gland.

Iodine sensitivy is not to be considered to prevent the individual from completing their assigned emergency response role.

6.3.10 For each individual designated to receive KI, issue one (1) 130 mg KI tablet.

KI is stored in the following locations:

A. Control Room B. Technical Support Center C. Operations Support Center D. HP Lab at 93' Elevation Control Building E. Emergency Operations Facility F. Offsite Monitoring Kits 6.3.11 The individuals designated to administer KI complete Attachment III, KI Issue Record.

6.3.12 Once KI is administered and the Iodine concentration is verified or the calculated dose determined, the tablets are recommended to be issued for a minimum of six (6) to a maximum of ten (10) consecutive days. One tablet is issued each day.

6.3.13 Forward all completed paperwork to the RPM/REM.

6.3.14 Individuals listed on Attachment III, KI Issue Record, should have a whole body count and/or bioassay analysis at the earliest opportunity.

6.3.15 Where possible, whole body counts and/or bioassay analysis should be given on a regular basis throughout the KI Issue period to verify the effectiveness of the KI and to estimate dose commitment.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Administration of Thyroid No.: 10-s-01-20 Revision: 11 Page: 6 Blocking Agents 6.4 FINAL CONDITIONS 6.4.1 Each individual whose estimated exposure to radioiodine approaches or exceeded 25 Rem has been identified and administered KI, as appropriate.

6.4.2 All necessary forms are completed and reviewed by the RPM/REM and the Emergency Director/Offsite Emergency Coordinator for post event assessments and records.

6.4.3 Each individual who was exposed has been scheduled for bioassay analysis.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE 10-s-01-20 Revision: 11 Attachment I Page 1 of 1 Potassium Iodide Precaution Leaflet HOW POTASSIUM IODIDE WORKS TABLETS Certain forms of iodine help your thyroid gland work right. Most (POTASSIUM IODIDE TABLETS, USP) people get the iodine they need from foods like iodized salt or fish.

(pronounced PO-TASS-e-urn EYE-oh-dyed) The thyroid can store or hold only a certain amount of iodine.

(abbreviated: KI)

In a radiation emergency, radioactive iodine may be released in the TAKING POTASSIIJbl IODIDE IS STRICTLY VOLUNTARY AND YOU air. This material may be breathed or swallowed. It may enter the BlAY ACCEPT OR REJECT THE POTASSIUM IODIDE. TAKE POTASSIUM IODIDE ONLY WREN APPROVED. IN A RADIATION thyroid gland and damage it. The damage would probably not show EiHEZRGENCY, RADIOACTIVE IODINE COULD BE RELEASED INTO TRE itself for years.

AIR. POTASSIUM IODIDE (A FOlW OF IODINE) CAN RELP PROTECT YOU.

IF YOU ARE OFFERED THIS MEDICINE, TARE IT ONE TIME EVERY If you take potassium iodide, it will fill up your thyroid gland. This 24 ROURS. Do NOT TAKE IT I-SORE OFTEN. MORE WILL NOT reduces the chance that harmful radioactive iodine will enter the RKLP YOU AND MAY INCREASE TRE RISK OF SIDE EFFECTS. M) thyroid gland.

NOT TAKE THIS DRUG IF YOU KNOW YOU ARR ALLERGIC TO IODIDE. (SEE SIDE EFFECTS BELOW.)

WHO SHOULD NOT TAKE POTASSIUM IODIDE INDICATIONS The only people who should not take potassium iodide are people who know they are allergic to iodide. You may take potassium Thyroid blocking in a radiation emergency only. iodide even if you are taking medicines for a thyroid problem (for example, a thyroid hormone or anti-thyroid drug). Pregnant and DIRECTIONS FOR USE nursing women may also take this drug.

Use only as directed in the event of a radiation emergency.

HOW AND WHEN TO TAKE POTASSIUM IODIDE DOSE Potassium Iodide should be taken as soon as possible after authorization. You should take one dose every 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. More will Tablets: ADULTS AND CHILDREN 1 YEAR OF AGE OF OLDER: not help you because the thyroid can hold only limited amounts of One (1) tablet once a day. Crush for small children. iodine. Larger doses will increase the risk of side effects. You will BABIES UNDER 1 YEAR OF AGE: One-half (l/Z) tablet probably be told not to take the drug for more than ten days.

once a day. Crush first.

SIDE EFFECTS Take for 10 days unless directed otherwise by the Emergency Director or Usually, side effects of potassium iodide happen when people take Offsite Emergency Coordinator. higher doses for a long time. You should be careful not to take more than the recommended dose or take it for longer than you are Store at controlled room temperature between 15 and 30°C (59 to 86°F). told. Side effects are unlikely because of the low dose and the Keep container tightly closed and protect from light. short time you will be taking the drug.

WARNING Possible side effects include skin rashes, swelling of the salivary Potassium iodide should not be used by people aiiergic to iodide. Some glands, and iodism (metallic taste, burning mouth and throat, sore questions to consider to help determine if you are sensitive to iodide: teeth and gums, symptoms of a head cold, and sometimes stomach upset and diarrhea).

1. Have you any known iodine allergies?

2. When eating seafood or shellfish, do you suffer from symptoms of A few people have an allergic reaction with more serious stomach or bowel upset, or skin eruption? symptoms. These could be fever and joint pains, or swelling of

3. Has any physician told you that you have sensitivity to iodine? parts of the face and body and at times severe shortness of breath

4. Have you ever had a gallbladder dye test, kidney x-ray requiring dye requiring immediate medical attention.

injection, or thyroid isotope scan and did you experience any reaction?

Taking iodide may rarely cause overactivity of the thyroid gland, Keep out of the reach of children. In case of overdose or allergic reaction, underactivity of the thyroid gland, or enlargement of the thyroid contact a physician. gland (goiter).

DESCRIPTION WHAT TO DO IF SIDE EFFECTS OCCUR Each table contains 130 mg of potassium iodide. Other ingredients: If the side effects are severe or if you have an allergic reaction, stop magnesium stearate, microcrystalline cellulose, silica gel, sodium taking potassium iodide. Then, if possible, call a doctor or public thiosulfate health authority for instructions.

HOW SUPPLIED TABLETS (Potassium Iodide Tablets. USP) bottles or package of 14 tablets. Each white, round, scored tablet contains 130 mg potassium iodide.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE 10-s-01-20 Revision: 11 Attachment II Page 1 of 1 Potassium Iodide (KI) Administration Form Name : / / Social Security Number:

Last First Middle Badge Number: Company: Dept.:

Duration of Exposure (minutes) :

Date of Exposure:

I-131 Concentration (j.&i/cc in air):

Respiratory Protection Worn During Exposure (Check One): 0 None (No P.F.1 0 GMRI (PF-50) c;1 SCBA (PF-10,000)

Estimated Thyroid Dose Commitment: (Check One) 0 < 25 Rem 0 225Rem CAUTION If the next question is checked YES, do not administer KI unless approved by ED/OEC as outlined in Section 6.3.9.

Known Iodide Allergy/Previous Allergic Reaction: tl Yes (Check One. If YES, explain in notes below) 111 No I verify that I have read and understand the precaution leaflet and I understand that taking thyroid blocking agent (KI) is strictly voluntary and that: (Check One) 0 I choose to take KI.

0 I do not choose to take KI.

Print Name Signature of Exposed Individual Date Approved:

Emergency Director/Offsite Emergency Coordinator Date:

0 Check if approval per telecom Notes :

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE 10-s-01-20 Revision: 11 Attachment III Page 1 of 2 KI ISSUE RECORD Instructions for Use:

1. Print the name and social security number of the individual(s) to whom KI is being administered in the blocks of the left-hand side of the form.

2. The individual assigned to administer KI dates, initials, and writes their badge number under the column corresponding to the day of issuance (for example: use column 1 for the initial issue; column 2 on the second day; etc.).

3. Forward completed Attachment to the RPM/REM.

GRAND GULF NUCLEAR STATION EMERGIZNCY PLAN PROCEDURE 10-s-01-20 Revision: 11 Attachment III Page 2 of 2 KI ISSUE RECORD Person receiving KI Name:

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE 10-s-01-20 Revision: 11 Attachment IV Page 1 of 2 THYROID COMMITTED DOSE EQUIVALENT GRAPH Instructions for Use:

1. Determine the estimated or actual I-131 airborne concentration in the area(s) of interest.

2. Divide the estimated or actual I-131 airborne concentration by the protection factor of the equipment used (if unknown, use 1). Locate this number on the horizontal axis.

3. Locate the duration of exposure in minutes on the Vertical Axis. Find the point at which this value intersects with the number from step 2.

4. If this point of intersection is located to the left (below) the line, the thyroid CDE is less than 25 Rem.

5. If this point of intersection is located at the right (above) the line, the thyroid CDE is greater than 25 Rem.

6. If this point of intersection is located on the line, the thyroid CDE is 25 Rem.

The chart on the next page is based on the following table.

CDE = Concentration(uCi/cc)*time(hrs)*DCF(Rem per uCi*cm-3*hr)

Time = CDE/(Concentration*DCF)

I-131 DCF from EPA-400 Table 5-2 (1.3E6 Rem per uCi*cm-3*hr)

I I-131 IHours toI Minutes to 1 I-131 IHours toI Minutes to 4.oOE-06 4.81 1 2.88E-t-02 9.00E-04 0.021 --r 1.28E+OO 5.00E-06 3.85 1 2.31E+02 l.OOE-03 0.019 1 1.15E+OO

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE 10-s-01-20 Revision: 11 Attachment IV Page 2 of 2 THYROID COMMITTED DOSE EQUIVALENT GRAPH l.OOE+04 iii i.OOE+03 Q

2.-

s 8 l.OOE+O2 a

Ill 35 E

s l.OOE+Ol I I I l.OOE+OO t I 1 f I 6 8 ts $ 2 lil Lil Lil IiJ LiJ 53 8 8 8 40 4 r: 4 +-

l-131 Concent;gtion (uCi/cc)

PLANT OPERATIONS KANUAL volume 10 10-s-01-29 Section 01 Revision: 17 Date: g/13/01 EMERGENCY PLAN PROCEDURE OPERATIONS SUPPORT CENTER (OSC) OPERATIONS SAFETY RELATED concurred:

Approved:

lant Gener2 Manager u Preparedness List of Effective Pages:

Pages 1-15 Attachments I-II List of TCNs Incorporated:

Revision TCN o-3 None 4 1 5 2 6 3 7 None 8 4 9 None 10 5 11 None 12 None 13 None 14 None 15 None 16 None 17

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Operations Support No. : 10-s-01-29 Revision: 17 Safety Center (0%) Operations Evaluation Facility: GRAND GULF Document Reviewed: 10-S-01-29 Rev. 17 Operations Support Center (OSC) Operation System Designator(s): NA Check the applicable review(s):

q SCREENING Sections I, II, and III required q 50.59 EVALUATION EXEMPTION Sections I, II, III, and IV required q 50.59 EVALUATION Sections I, II, III, and Vrequired I I Evaluation #:

NOTE: Only the sections required as indicated above must be included in the Review.

I. SIGNA!TURBS (PSRC): NA Chairman's Signature / Date (N/A for Screenings and 50.59 Evaluation Exemptions)

List of Assisting/Contributing Personnel:

Name : Scope of Assistance:

NA NA Description of Proposed Change Adds Attachment II, BOSC Setup Instructions. Grammatical chanqes. Adds ACCOUNTABILITY to Section 6.3.4, conditions for using accountability card reader. Adds 6.4.1 NOTE concerning use of the buddy system for teams to promote efficient use of personnel. Clarifies use and control of the Control Room Team.

Adds 6.4.2 NOTE to direct Control Room HP to use EPP 29-03 Response Team brief sheet and maintain communications with OSC HP Coordinator. Removes EAD reader from OSC setup drawing. Allows setup of OSC similar to drawing. Corrects placement of No Entry/Exit signs on drawing. Moves responsibility of desiqnatinq personnel to carry equipment to BOSC from HP Coordinator to OSC Coordinator

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Operations Support No. : 10-s-01-29 Revision: 17 Safety Center (OSC) Operations Evaluation II. SCREENING A. Licensing Basis Document Review Does the proposed activity impact the facility or a procedure as described in any of the following Licensing Basis Documents?

Operating License YES NO WA CHANGE # and/or SECTIONS TO BE REVISED Operating License q El TS q R NRC Orders q q R lf YES, obtain NRC approval prior to implementing the change. (See Section 5.1.13 for exceptions.)

LEDs controlled under 50.59 YES NO N/A CHANGE # and/or SECTiONS TO BE REVISED UFSAR q R TS Bases q El Technical Requirements Manual q l?

Core Operating Limits Report q la Fire Hazard Analysis 0 R q Fire Protection Program q El q 1 Offsite Dose Calculations Manual I q IRIUI I Process Control Program I~bPJl I NRC Safety Evaluation Reports' cl El If YES, perform an Exemption Review per Section IVOJ perform a 50.59 Evaluation per Section V.

I LBDs controlled under 72.48 1 YES 1 NO 1 N/A 1 CHANGE #and/or SECTIONS TO BE REVISED I Cask UFSAR I~l~bl I I Certificate of Compliance lo bbl I I If YES, evaluate/process any changes in accordance with 72.48 LBDs controlled under other YES NO N/A CHANGE #and/or SECTIONS TO BE REVISED regulations Quality Assurance Program Manual2 q El Smergency Plan2 0 R Security Plar+ 3 q El Inservice Inspection Program' IO Id4 I Inservice Testing Program4 q Ia q If YES. evaluate/process any changes in accordance with the appropriate regulation.

If YES, see Section 5.1.5.

If YES, notify the responsible department and ensure a 50.54 Evaluation is performed.

3 The Security Plan is classified as safeguards and can only be reviewed by personnel with the appropriate security clearance. The Preparer should notify the security department of potential changes to the Security Plan.

4 If YES, process the change in accordance with the 10CFR50.55a control program.

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Operations Support No. : 10-s-01-29 Revision: 17 Safety Center (OSC) Operations Evaluation B. Does the proposed activity involve 0 Yes If '1 yes," perform an Exemption a test or experiment not described H No Review per Section IV OR in the FSAR? perform a 50.59 Evaluation per Section V.

C. Basis (Provide a basis for the no items checked in Sections 1I.A and ll.B, above. Adequate basis must be provided within the Screening such that a third-party reviewer can reach the same conclusions. Simply stating that the change does not affect TS or the FSAR is not an acceptable basis. If a 50.59 Evaluation is required, this section may be N/Ad.)

Performed a search of the on-line TechSpecs, UFSAR, SERs, Emergency Plan, and QAPM usinq the keywords Operations Support Center, OSC, BOSC, backup emergency, team, buddy system, two person, single person, EAD, and electronic alarming dosimeter. Reviewed all hits returned by these searches. Previous reviews of the COLR, Inservice Testing Program, Inservice Inspection Program, Fire Hazard Analysis, Fire Protection Program indicate that Emergency Response requirements do not impact these programs, D. Is the validity of this Review dependent on 111 Yes any other change? (See Section 5.2.2.4 of the EOI q No 10CFRSO.59 Program Review Guidelines) if Yes, list the required changes.

E. References

[Discuss the methodology for performing the LBD search. State the location of relevant licensing document information and explain the scope of the review such as electronic search criteria used (e.g., key words) or the general extent of manual searches per Section 5.2.2.4 of LI-101.1 Documents: Keywords:

online TechSpecs, UFSAR, SERs, Operations Support Center, OSC, BOSC, Emergency Plan, and QAPM , backup emergency, team, buddy system, two person, single person, EAD, and electronic alarming dosimeter FSAR Sections Reviewed: FSAR Figures Reviewed:

NA NA

GRAND GULF NUCLEAR STATION EMERGENCY PLAN PROCEDURE

Title:

Operations Support No. : 10-s-01-29 Revision: 17 Evaluation III. ENVIRONMENT AL SCREENING If any of the following questions is answered vLyes," an Environmental Review must be performed in accordance with NMM Procedure m-115, n Environmental Evaluations."

Will the proposed Change being evaluated:

Yes cl Involve a land disturbance of previously disturbed land areas in excess of one acre (i.e., grading activities, construction of buildings, excavations, reforestation, creation or removal of ponds)?