ML20072T414
| ML20072T414 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 08/29/1994 |
| From: | BALTIMORE GAS & ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20072T376 | List: |
| References | |
| ERPIP-203, NUDOCS 9409150203 | |
| Download: ML20072T414 (8) | |
Text
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9 ERPIP-203 Rev. 0 Ch. 1 USER CHEMISTRY DIRECTOR SEP 0 9 N RESPONSIBLE INDIVIDUAL:
Chemistry Director l
CONDITIONS:
Alert Site Emergency General Emergency E
REPORTING: Chemistry Director reports to the Plant General Manager ACTIONS C
l.
ACTIVATION A.
REPORT to Technical Support Center (TSC).
B.
NOTIFY TSC-Director of your presence for accountability.
C.
OBTAIN logbook and procedures from equipment. locker.
D.
SET UP a work station at table to the right of the equipment locker E.
INITIATE the Chemistry Director's Log.
j 1.
RECORD assumption of Chemistry Director duties.
l 2.
MAINTAIN a chronological history of significant events that involve or affect Chemistry's response to the l
event (Chemistry Team directives, decisions, recommendations,-etc.).
F.
ESTABLISH communications with the Chamistry Team Leader in the OSC (see Emergency Response Speed Dial Directory).
l 1.
DETERMINE status of Chemistry Team availability.
i 2.
IF sufficient staff is not available to support anticipated needs THEN instruct Team Leader to recall l
personnel (see the Emergency Response Organization l
List for names and phone numbers).
G.
ESTABLISH communications with the RAD (when the EOF is manned).
H.
DETERMINE plant status:
1.
RECEIVE a briefing on plant conditions and response actions from TSC Director (may be a personal briefing er center update).
t 9409150203 940829 PDR ADOCK 05000317 1
F PDR
ERPIP-203 Rev. O Ch. 2 1.H.2.
REVIEW plant parameters and environmental status information from TSC status boards.
I.
BRIEF the Chemistry Team Leader on status of the emergency conditions and response actions.
J.
REPORT readiness of the Chemistry Director function to the TSC Director and/or Plant General Manager.
2.
Operation A.
DIRECT the actions of the Chemistry Team Leader to obtain required samples and analysis.
i l
f 1.
REVIEW Plant status and area and effluent radiation readings.
2.
EVALUATE the need for effluent or post-accident sampling considering the situation or known release of activity:
I
- b'OTE -
A hydrogen grab sample shall be obtained prior to initiating containment purge in order to ensure better accuracy of the containment hydrogen analysis.
a.
Containment atmosphere (1)
IF the hydrogen analyzer indicates containment hydrogen concentration is approaching 3 volume percent hydrogen, DIRECT the Chemistry Team Leader to obtain a hydrogen i
b.
Main vent or substreams d.
Liquid effluent sources 3.
ESTABLISH priorities for required Chemistry Team activities.
-liDR -
I Sampling shall be performed without incurring individual exposure in excess of 5 rem whole body and 75 rem extremities.
O' 2
i i
ERPIP-203 Rev. O Ch. 2 r%
k,,)
2.A.4.
REQUEST effluent or post-accident samples from the Chemistry Team Leader, including time requirements or any special instructions.
5.
RECORD actions (Chemistry team requests, directives, decisions, recommendations, etc.) in the Chemistry Director's log.
6.
COORDINATE / SUPPORT specialized sampling (e.g., snow, ice) as requested by the RAD.
7.
RECEIVE post-sampling debriefs from the Chemistry Team Leader including:
a.
Raw data collected b.
As-found/as-left conditions and any problems encountered c.
Team exposure 8.
ANALYZE sample results.
9.
NOTIFY TSC Director, Core Engineers, and the RAD of sample results.
h 10.
DIRECT the frequency of sampling / analysis
\\+ /
for trending as needed.
B.
PROVIDE guidance on plant chemistry matters and effluent releases associated with plant evolutions to the Radiological Assessment Director (RAD), the TSC Director and the Plant General Manager.
1.
MONITOR plant chemistry matters and effluent releases.
- NOTE -
Process monitor RMS data may not be valid with no ventilation flow (e.g.,
loss of power to respective fans),
a.
REVIEW radiation monitor data and status b.
REVIEW plant status 2.
EVALUATE plant conditions for unsafe chemistry conditions (i.e., explosive mixtures, chemical hazards, unmonitored O
releases).
3 s
I ERPIP-203 Rev. O Ch. 2 f
2.B.3.
DIRECT the magnitude and nature of effluent releases be determined.
l 4.
ADVISE the RAD, TSC Director and Plant General Manager on chemistry aspects of plant conditions and proposed response actions.
C.
PERFORM core damage assessment based on radiological analysis of chemistry samples.
1.
SELECT appropriate sample type (s) for core damage assessment dependent on plant conditions.
2.
DETERMINE type and degree of reactor core damage using fission product isotopes measured in samples obtained from post accident sampling in accordance with ERPIP 804, Core Damage Assessment Using Radiological Analysis of Samples.
l
- NOTE -
IF core damage assessment is successful by analysis of samples (action 2.C.7.) THEN assessment by hydrogen analysis (action 2.C.3.) may not be necessary.
3.
DETERMINE type 6 degree 01 reactor core l
damage using Containment hydrogen analysis in accordance with ERPIP 803, Core Damage Assessment Using Hydrogen.
4.
REPORT cora damage assessment results to the TSC Director, RAD and Plant General Manager.
D.
PERFORM core damage assessment based on containment radiation levels.
1.
IF a LOCA inside containment has occurred and core damage is suspected. THEN OBTAIN containment radiation dose rate from the Containment High Range Radiation Monitors (RI-5317A/B) in R/h.
2.
PERFORM core damage assessment based on the containment radiation dose rates and the power corrected equilibrium dose rate in accordance with ERPIP 801, Core Damage Assessment Using Containment Radiation Dose Rates.
3.
REPORT core damage assessment results to the TSC Director, RAD and Plant General Manager.
1 4
l-1 ERPIP-203 Rev. O Ch. 2 l 7;
2.E.
DETERMINE main steam radioactivity release s_j estimates.
I
(
l.
EVALUATE plant conditions to determine whether a steam generator tube leak or rupture has occurred and main steam was released from the affected steam generator through one or more of the following flovpaths:
a.
Steam Generator Safety Valves b.
Atmospheric Dump Valve Auxiliary Feed Water Pump Turbine (s) c.
2.
PERFORM main steam radioactivity release estimate calculations in accordance with ERPIP 810, Main Steam System Radioactivity Release Estimates.
3.
REPORT total estimated release and total escimated release rate to the TSC Director, RAD, RPD and Plant General Manager.
F.
OBTAIN off-site assistance for sample analysis, if needed.
l i
\\ >'
1.
DETERMINE whether off-site confirmatory / supplemental analysis is required.
2.
CONTACT Babcock and Wilcox (B&W) Emergency Control Officer (see the Tccility Phone Numbers List) for sample analysis performed off-site.
3.
PROVIDE the following information to L&W:
a.
Name and phone number of responsible Chemistry person to whom follow-up communication should be addressed.
b.
Number and type of samples to be shipped (i.e.,
liquid, gaseous, or cartridge).
c.
Measured radiation levels at the surface and at three feet from the shipping container, d.
Estimated shipping time, mode of r'~ s transport, carrier and estimated
(,)
arrival time in Lynchburg, Va.
5 I
ERPIP-203 REV 0 2 F.4.
COORDINATE activities with Radiological l
Controls personnel performing the shipment.
G.
IF the TSC becomes uninhabitable THEN relocate:
1.
RECEIVE notification to relocate.
2.
COLLECT procedures, notebooks, and any data, drawings, or documentation required to perform job functions from the new location.
3.
RECEIVE briefing on radiological conditions and relocation route from the TSC Director.
4.
UNLESS directed otherwise, MOVE to the OSC.
5.
DISPLACE the Chemistry Team Leader in the OSC or LOCATE with the TSC Director and staff in the 10B.
ENSURE TSC Director is informed of your new location and communications arrangement.
6.
REESTABLISH communications with the RAD.
3.
DEACTIVATION A.
COLLECT records and documentation generated during the event.
B.
ROUTE documentation to the TSC Director.
C.
RETURN equipment and unused materials to storage and dispose of trash.
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l 1
ERPIP REVIEW / APPROVAL v
4 Calvert Cliffs Nuclear Power Plant EMERGENCY RESPONSE PLAN IMPLEMENTATION PROCEDURE ERPIP 10~d Revision D /f.hange 1 Effective Date:
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i ERPIP-203 l
Rev. 0 i
l Ch. 2 l
l LIST OF EFFECTIVE PAGES LACE NUMBER EFFECTIVE REVISION 1
0, Ch. 1 i
l 2
0, Ch. 2 3
0, Ch. 2 4
0, Ch. 2 5
0, Ch. 2 f
6 0
l ATTACHMENT EFFECTIVE REVISION l
l O
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