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REY. ISSUE /DATE NUMBER                                                         TmJ!                                                                                                                                                                               Rev. 1 FR.Z.2                                                                                   RESPONSE TO CONTAINMENT FLOODING
REY. ISSUE /DATE NUMBER TmJ!
: 3.                                                                                                                                                                                                                                                                                                            .
FR.Z.2 RESPONSE TO CONTAINMENT FLOODING Rev. 1 3.
A. PURPOSE nis procedure provides actions to respond to containment flooding.
A.
B. SYMPTOMS OR ENTRY CONDITIONS                                                                                                                                                                                                                                     m.
PURPOSE nis procedure provides actions to respond to containment flooding.
i This procedure is entered from F-0.5. COSTAINMENT Cridcal Safety Function Status Tre                                                                                                                                                                               ;
B.
on an ORANGE condition, 4
SYMPTOMS OR ENTRY CONDITIONS m.
i This procedure is entered from F-0.5. COSTAINMENT Cridcal Safety Function Status Tre on an ORANGE condition, 4
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4 Page 1 of 2 8810250331 001007 PDR   ADOCK 05000213 P                     PDR                                                                                                                                                                                                                                                         t
4 Page 1 of 2 8810250331 001007 PDR ADOCK 05000213 P
PDR t


TTC.E                                                                                                 REV. ISSUE /DATE NUMBER                                                                                                                                        Rev,1 FR.Z.2                                   RESPONSE TO CONTAINMENT FLOODING I
NUMBER TTC.E REV. ISSUE /DATE FR.Z.2 RESPONSE TO CONTAINMENT FLOODING Rev,1 I
STEP                                   ACTION / EXPECTED RESPONSE                                                   RESPONSE NOT OBTAINED                             '
STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 1
1    TRY TOIDE?mFY UNEXPECI1!D SOURCE OF WATER INPlJrTO                                                                                                                                           '
TRY TOIDE?mFY UNEXPECI1!D SOURCE OF WATER INPlJrTO SUMP:
SUMP:
: a. Check CARFAN service water
: a. Isolate service water to CARFAN(s)                       8!
: a. Isolate service water to CARFAN(s) 8!
: a. Check CARFAN service water with abnormal service water flow, flows NORMAL
flows NORMAL with abnormal service water flow,
: b. Check CCW surge tank level-                                                                       b. Attempt to idenify and isolate source                     '
: b. Check CCW surge tank level-
STABG                                                                                         ofleakage.
: b. Attempt to idenify and isolate source STABG ofleakage.
: c. Check primary water to containment,                                                               c. Close PW V 141.
: c. Check primary water to containment,
: c. Close PW V 141.
PW V 141 CLOSED
PW V 141 CLOSED
: d. Check SG levels and feedwater                                                                     d. Attempt to identify and isolate source flowindications NORMAL                                                                         ofleakage.
: d. Check SG levels and feedwater
2   CHECK CONTAINMENT SUMP ACITVITY EVEL:
: d. Attempt to identify and isolate source flowindications NORMAL ofleakage.
: a. Draw local grab sample                                                                                                                                         t IE containment entry is possible i
2 CHECK CONTAINMENT SUMP ACITVITY EVEL:
3   NOTIFY PLANT ENGINEERING STAFF OF SUMP LEVEL AND ACITVITY LEVELTO OBTAIN RECOMMENDED ACITON 4   RETURN IQ PROCEDURE AND STEP IN EFFECT END                                                                           ;
: a. Draw local grab sample t
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IE containment entry is possible i
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3 NOTIFY PLANT ENGINEERING STAFF OF SUMP LEVEL AND ACITVITY LEVELTO OBTAIN RECOMMENDED ACITON 4
                                                                                                                                                                                                                                  , , - , , . . . ,}}
RETURN IQ PROCEDURE AND STEP IN EFFECT END l
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Latest revision as of 19:33, 7 December 2024

Rev 1 to Emergency Operating Procedure FR-Z.2, Response to Containment Flooding
ML20204K067
Person / Time
Site: Millstone, Haddam Neck, 05000000
Issue date: 06/03/1988
From:
CONNECTICUT YANKEE ATOMIC POWER CO.
To:
Shared Package
ML20204H467 List: ... further results
References
FR-Z.2, NUDOCS 8810250331
Download: ML20204K067 (2)
v • d • e


Text

_ _ _ _ _ _ _ _ _ _.

REY. ISSUE /DATE NUMBER TmJ!

FR.Z.2 RESPONSE TO CONTAINMENT FLOODING Rev. 1 3.

A.

PURPOSE nis procedure provides actions to respond to containment flooding.

B.

SYMPTOMS OR ENTRY CONDITIONS m.

i This procedure is entered from F-0.5. COSTAINMENT Cridcal Safety Function Status Tre on an ORANGE condition, 4

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[

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4 Page 1 of 2 8810250331 001007 PDR ADOCK 05000213 P

PDR t

NUMBER TTC.E REV. ISSUE /DATE FR.Z.2 RESPONSE TO CONTAINMENT FLOODING Rev,1 I

STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 1

TRY TOIDE?mFY UNEXPECI1!D SOURCE OF WATER INPlJrTO SUMP:

a. Check CARFAN service water
a. Isolate service water to CARFAN(s) 8!

flows NORMAL with abnormal service water flow,

b. Check CCW surge tank level-
b. Attempt to idenify and isolate source STABG ofleakage.
c. Check primary water to containment,
c. Close PW V 141.

PW V 141 CLOSED

d. Check SG levels and feedwater
d. Attempt to identify and isolate source flowindications NORMAL ofleakage.

2 CHECK CONTAINMENT SUMP ACITVITY EVEL:

a. Draw local grab sample t

IE containment entry is possible i

3 NOTIFY PLANT ENGINEERING STAFF OF SUMP LEVEL AND ACITVITY LEVELTO OBTAIN RECOMMENDED ACITON 4

RETURN IQ PROCEDURE AND STEP IN EFFECT END l

t r

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