ML030870807

Temporary Change Review and Approval, ECA-0.0, Rev 31, Loss of All AC Power

ML030870807
Person / Time
Site:	Point Beach
Issue date:	10/29/2002
From:	Nuclear Management Co
To:	Office of Nuclear Reactor Regulation
References
FOIA/PA-2003-0094 ECA-0.0, Rev 31
Download: ML030870807 (4)

Text

Nuclear Power Business Unit TEMPORARY CHANGE REVIEW AND APPROVAL Note: Refer to NP 1.2.3, Temporary ProcedureChanges,for requirements. Page 1 of I - INITIATION Doc Number ECA-0.0 Current Rev 31 Unit PBI Temp Change No. 2002-0751 Document Title Loss Of All AC Power Existing Effective Temporary Changes NIA Brief Description Revise AFW Minimum Flow requirement fold out page Criteria (Identify specific changes on Form PBF-0026c, Document Review and Approval Continuation, and include with the package) 0 Initiate PBF-0026h and include with the change.

Other documents required to be effective concurrently with the temporary change: t'j (A Changes pre-screened according to NP 5.1.8? 0 NO El YES (Provide doctumtiation according to NP 5.1.)

Screening completed according to NP 5.1.8? El NA Z YES (Attach copy)

Safety Evaluation Required? 0 NO [] YES (ifYes. arevision may be processed or final reviews an approvals shall be obtained before implemnentng Determine if the change constitutes a Change Of Intent to the procedure by evaluating the following questions.

(If any answers are YES, a revision may be processed or final reviews and approvals shall be obtained before implementing)

Will the proposed change: YES NO

1. Require a change to, affect or invalidate a requirement, commitment, evaluation or

, ..... scription in the Current or ISFSlLicensing Basis (as defined- iNP 51.8 nd.4,P 5A:7)

2. Cause an increase in magnitude, significance or impact such that it should be processed as a revision? 11

3. Delete or modify a prerequisite, initial condition, precaution, limitation or other steps that 0 El could have safety significance or affect the procedure's margin of safety?

4. Delete QC hold points, Independent Verification or Concurrent Check steps without the related step(s) that require the performance also being deleted?

El 0

5. Change Tech Spec or other regulatory acceptance criteria other than for re-baselining purposes?

6. Require a change to the procedure Purpose or change the procedure classification? El 0 Initiated By (print/sign) Ross Groehler / b . C Date 10/29/2002 II - INITIAL APPROVAL This change is correct and complete, can be performed as written, and does not rsely a ct personnel or nuclear safety, or Plant operating conditions. . _ -'

Group Supervisor (print/sign) .ee,. 2f,- . Date

"(Cannot ethe fitia'to This change does not adversely affec, t operating conditions."f Relatycedures only)

Senior Reactor Operator (print/siIn) 1*-" , A Date 6 (Cannot be the Initiator or Group Supervisor)

III - PROCEDURE OWNER REVIEW

[* Permanent [E One-time Use El Expiration Date, Event or Condition:

El Hold change until procedure completed (final review and approval still required within 14 days of initial approval)

El QR/MSS Review NOT Required (Admin/NNSR only) 9 QR Review Required El M1S1,lview Requj (eference NP ! S)

Procedure Owner (print/sign) , - Date A This Chan-e and suooorting reautrements correctly corfhleted and Drodese-IV - FINAL REVIEW AND APP U*AL (Must be comoleted within 14 days of initial an 1'l (The Initiator. OR and Arorda Authoritv al e indezpendent from eah oth r)

Q SS (print/sign) I"-.-Z ), k_)./ Date /6 -0 Indicates 50.59n72,8 applicability assessed, any necessary screenings/evaluations performed, determination made as to wheth dditio a]

cross-disciplinary review required, and if required, performed.

MSS Meeting No.

ADproval Authority (Print/sisn) ip oCJ / t t.itc_-- Date /0 V - REVISION INFORMATION FOR PERMANENT CHANGES Post Typing Review (print/sign) / Date Indicates temporary change(s) incorporated exactly as approved and no other changes made to document.

Incorporated into Revision Number Effective Date PBF-0026e References- NP 1.2.3 Revision 13 01116/02

Point Beach Nuclear Plant DOCUMENT REVIEW AND APPROVAL CONTINUATION Page of Doc Number ECA 0.0 Revision 31 Unit PBI Title Loss Of All AC Power Temporary Change Number 2002-0751.

Description of Changes:

Step

• Chahge/Reason Revise AFW minimum flow requirement by deleting the first statement "I.F any AFW pump Mini-recirc valve fails shut OR Annunciator C01 A 1-9, Instrument Air header pressure low in alarm, THEN".

Requirement now reads: Monitor and maintain minimum AFW discharge flow or stop the affected AFW pump as necessary to control S/G levels. See SCR 2002-0458, CAP029908, P-38A MD AFWP has Foldout Page inadequate Recirc Flow during IT-10. Sec aLsO CAP o2_15- 1-L

• 1 I i

i1 i

t t

t

• Note: Rccording of Step Numberts) is not required for multiple occurrences of identical information or when not beneficial to revicivers PBF-0026c Revision 6 04/18/01 References- NP 1.1.3, NP 1-1.3

Point Beach Nuclear Plant TEMPORARY CHANGE AFFECTED MANUAL LOCATION Page __ of Procedure Number ECA-0.0 Revision 31 Unit PB1 Title LOSS OF ALL AC POWER Temporary Change Number 2002-0751 I - LMMEDL4,TELY AFTER INITIAL APPROVAL ON PBF-0026e (Non-intent changes)

(after Final Approval if change of intent involved)

This procedure change has been processed as follows: (Manual/Location) Date Performed LI Copy included in work package for field implementation. (WO No. )

[ Copy filed in Control Room temp change binder (Operations only). /o. Z7-6 Z

[ Original change package provided to Tr,VJ to obtain Procedure Owner J

Performed By (print and sign) Cctt, (S.\,_ ,..b

=, 1-, ,-j, Date/lo_2_,'.*

II - PROCEDURE OWNER REVIEW ON PBF-0026e (may be performed by OA 1I, Procedure Writer, etc.)

This procedure change has been processed as follows: (Manual/Location) Daerfre

[] (Not Copy sent for required to one-time Document Control Distribution Lead for Master File.

use change)__

/

[] Copy filed in Group satellite file. (Not required for one-time use changes.)

El Copy filed in Group one-time use file.

[] Original Temp Change provided to J D5 to obtain Final Approvals -

Performed By (print and sign) /*C _- Date / -Z?q'---o -

PBF-0026h Revision 5 06/13/01 Reference. NP 1 2 3

a -

POINT BEACH NUCLEAR PLANT ECA-O.0 UNIT 1 EMERGENCY CONTINGEN4CY ACTION SAFETY RELATED Revision 31 10/17/2002 LOSS OF ALL AC POWER Page I of 63 A. PURPOSE

1. This procedure provides directions to respond to a loss of all 480 Vac power for plant conditions greater than or equal to 350°F and RHR not in service.

2. This procedure is applicable for all plant conditions where RCS hot leg temperature is greater than or equal to 350OF with accumulators in service, and assumes the RHR system is not in service for decay heat removal and all SI system components are aligned for normal power operation.

B. SYMPTOMS OR ENTRY CONDITIONS fl hie s~ympt-0`-om `i 6-6`i tnal iT)7ACp6,ier :i-fie.i isf 4160 Vac safeguards buses or both 480 Vac safeguards buses are deenergized.

2. This procedure is entered directly on indication that safeguards buses are deenergized or +/-'rom the following procedures on the indication that safeguards buses are deenergized:

"o EOP-0 UNIT 1. REACTOR TRIP OR SAFETY INJECTION. Step 3 "o EOP-O.0 UNIT 1, REDIAGNOSIS. Step 2 "o CSP-S.l UNIT 1, RESPONSE TO NUCLEAR POWER GENERATION/ATWS, Step Al "o CSP-H.1 UNIT 1. RESPONSE TO LOSS OF SECONDARY HEAT SINK, Step C1 C. REFERENCES

1. Technical Specifications for Point Beach Nuclear Plant

2. Final Safety Analysis Report for Point Beach Nuclear Plant

3. As-built plant drawings

4. Generic Technical Guidelines developed by the Westinghouse Owners Group (WOG). This consists of the following documents:

a. Low pressure version of the WOG Optimal Recovery Guidelines, Status Trees. and Functional Restoration Guidelines

b. Background documents for each low pressure version Optimal Recovery Guideline, Status Tree, and Functional Restoration Guideline

c. WOt Emergency Response Guideline Executive Volume

d. WOG Emergency Response Guideline Maintenance Program Summary