ML20054E829

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Public Version of LZP-1200-2,Revision 1, Classification of Noble Gas Release. Revised Index Encl
ML20054E829
Person / Time
Site: LaSalle  
Issue date: 05/06/1982
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20054E826 List:
References
LZP-1200-2, NUDOCS 8206140304
Download: ML20054E829 (5)


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_[8/17/81 LZP INDEX PAGE I

. PROC. NO.

TITLE REV.

REV DATE DISKETT ZP 530-2 DELETED 02 10/80 01 LZP 590-1 DELETED 01 10/80 01 JZP 700-2 DELETED 01 11/80 01

' - ". Z P 710-1 DELETED 02 10/80 01 L'Z P 810-1 DELETED 01 10/80 02

[ ]LP 820-1 DELETED 01 10/80 02 a

LZP 830-1 DELETED 01 10/80 02

_, Z P 850-1 DELETED 01 10/80 02 ctLP 860-1 DELETED 01 10/80' 02 i

'- d Z P 880-1 DELETED 01 11/80 02

[llP 1110-1 STATION DIRECTOR (ACTING STATION 03 8/81 02 L

DIRECTOR) IMPLEMENTING PROCEDURE

'. Z P 1120-1 OPERATIONS DIRECTOR IMPLEMENTING 03 ss/g/

02 1

PROCEbuRE

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,LZP 1130-1 TECHNICAL DIRECTOR IMPLEMENTING PROC.

03 4/81 02 f_dZP 1140-1 MAINTENANCE DIRECTOR IMPLEMENTING 01 11/80 02 1

PROCEDURE

, [ J.ZP 1150-1 STORES DIRECfOR IMPLEMENTING PROCEDURE 01 11/80 02

,.LLP 1160-1 ADMINISTRATIVE DIRECTOR IMPLEMENTING 02 1/8Z 02 j

PROCEDURE

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l LZP 1170-1 SECURITY DIRECTOR IMPLEMENTING 03 I/87-02 l4 PROCEDURE LZP 1180-1 RAD / CHEM DIRECTOR IMPLEMENTING 03 7/81 02 PROCEDURE

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.ZP 1180-2 RAD / CHEM DIRECTOR INITIATED 01 11/80 02 ENVIRONMENTAL MONITORING ACTIVITIES l b4P 1200-1 CLASSIFICATIONS OF GSEP CONDITIONS OS a/02 01

-4LP 1200-'2 CLASSIFICATION OF A NOBLE GAS RELEASE OI S/7c?

02 kZP 1200-3 CLASSIFICATION OF AN IODINE RELEASE 01 afy 01 i

  • ZP 1200-4 CLASSIFICATION OF A LIJUID RELEASE 00 7/81 01 f!b LLP 1210-1 HAZARDOUS MATERIAL INCIDENTS REPORTING Of 10/8(

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a LZP-1200-2 Revision 1 May 6, 1982 1

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CLASSIFICATICN OF A NOBLE GAS RELEASE

.a A.

PURPOSE Il

'.a The purpose of this procedure is to aid in the initial GSEa classification of a Ncole gas release oy tne GSEP pq Station Director (or Acting Station Director).

S.

RFFERENCES f]

1.

GSEP Environmental Director (ED) Emergency Plan

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Implementing Procedures (EPIP), Procedures 4,

5, and 6.

r~1

[j 2.

Generating Stations Emergency Plan (GSEP).

3.

LZP 1110-1, " Station Director ( Acting Station Director) Implementing Procedure".

J C.

PREREQUISITES f

1.

None.

0.

PRECAUTIONS F3

, 'i

'A 1.

None.

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1

' ['l E.

L I M I T AT I_ ON S AND ACTIONS LJ 1.

The gaseous release from tne plant is from two monitored pathways, the Station Vent Stack and the e

Standby Gas Treatment Vent Stack.

If the Stanooy Gas Treatment system is in operation, ensure tnat the responses of botn the Standoy Gas Treatment vent

- [,l Stacx wide range gas monitor and the Station vent Ld Stack wide range, gas monitor are used to determine the gaseous ef fluent r el ease rate from the plant.

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2.

After classification of release, re-evaluate accoroing to ED-4 EO-5, or EO-6.

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F.

P R OC E OU3,E,E 3.-

1.

Plant Gaseous Ef fluent Releases:

c-g_.

a.

If the plant gaseous ef fluent release rate exceeds 1.3E7 uCi/sec for 1/2 hour ceclare a SITE EMERGENCY.

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.a LZP-1200-2 e

Revision 1

[j May o, 1982 2

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If the plant gaseous ef fluent release rat:

LU exceeds 1.3E8 uCi/sec for 2 minutes ceclare a SITE EMERGENCY.

7_j c.

If for a given mean wind speed in m2n tne plant gaseous ef fluent release rate exceeas the p.s uCi/sec value, Q, ootained from tne Gaseous t'

Ef fluent Release Rate vs. Mean wind Speea (mpn) 1' Chart (Attachment A), ceclare a GENERAL EMERGENCY.

['~l 2'.

Implement action required in accordance with Reference lj 3.

3.

The Environs Director snould re-evaluate the release using the procedures specified in Reference 1.

4.

Plant Gaseous Effluent Release cases.

Fl LJ a.

Site Emergency 1/2 nour release rate cases.

qq 1)

Release duration 1/2 nour.

2)

Release rate >1 3E7 uCi/sec.

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3)

Adverse meteorology.

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Site Emergency 2 minute release rate cases.

r9 Ij 1)

Release duration 2 minutes.

2)

Rel ease rate > 1.3E8 ut i /sec.

l.,

Ll 3)

AcVerse meteorol ogy.

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General Emergency release rate cases.

11 GA 1) 0 = release rate in uCi/sec.

II 2)

U = mean wind speea in miles / hour.

U 3) g_uci/sec

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CHECKLISTS 1.

None.

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LZP-1200-2 j;l I

Revision 1 j

May o.

1982 3

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TECHNICAL SPECIFICATION R E F E R.E.N.C E1

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