ML17265A498

Informs That Util Has Completed Implementation of Severe Accident Mgt Program IAW NEI 91-04,Rev 1, Severe Accident Issue Closure Guidelines, Section 5.Implementation of Program Satisfies Commitment Discussed in Util

ML17265A498
Person / Time
Site:	Ginna
Issue date:	12/18/1998
From:	Mecredy R ROCHESTER GAS & ELECTRIC CORP.
To:	Vissing G NRC (Affiliation Not Assigned), NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9812300035
Download: ML17265A498 (6)

Text

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REGULAT RY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9812300035 DOC.DATE: 98/12/18 NOTARIZED: NO FACIL:50-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G

AUTH.NAME..

AUTHOR AFFILIATION MECREDY,R.C.

Rochester Gas S Electric Corp.

RECIP.NAME RECIPIENT AFFILIATION VISSING, G. S.

DOCKET I 05000244

SUBJECT:

Informs that util has completed implementation of severe accident mgt program IAW NEI 91-04,Rev 1, "Severe Accident Issue Closure Guidelines," Section 5.Implementation of program satisfies commitment discussed in util 950324 ltr.

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A001D COPIES RECEIVED:LTR ENCL SIZE:

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General Distribution NOTES:License Exp date in accordance with 10CFR2,2.109 (9/19/72).

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AND ROCHESTER GASANDElECTRIC CORPORATION ~ 89 EASTAVENUE, ROCHESTER, N. Y ld6d9-0001 AREA CODE716 5'-2700 ROBERT C. MECREDY Vice President Nvcleor Operations December 18, 1998 U. S. Nuclear Regulatory Commission Document Control Desk Attn:

Guy S. Vissing Project Directorate I-1 Washington, D. C. 20555

Subject:

Severe Accident Issue Closure

Dear Mr. Vissing:

The purpose ofthis letter is to inform you that Rochester Gas and Electric Corporation has completed implementation ofa Severe Accident Management Program in accordance withNEI 91-04, Revision 1, Severe Accident Issue Closure Guidelines, Section 5. The process used to implement our SAMG Program is outlined in Attachment A.

Implementation ofthis program satisfies our commitment to address the Severe Accident Management issue by December 31, 1998, as discussed in our letter to NRC, dated March, 24, 1995.

Very truly yours, Robert C. Mecredy Attachment XC:

Mr. Guy S. Vissing (Mail Stop 14B2)

Project Directorate I-1 Division ofReactor Projects I/II 06ice ofNuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Regional Administrator, Region I U.S. Nuclear Regulatory Commission 475 Allendale Road King ofPrussia, PA 19406

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, U.S. NRC Ginna Senior Resident Inspector 98i2300035 98i2i8 PDR ADGCK OS000244 PDR

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ATTACHMENT1

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OUTLINE Ginna Station SAMGImplementation Process Based on initial evaluation ofthe IPE, RG8.E made the decision to pursue implementation ofa Severe Accident Mitigation Guideline (SAMG) approach to closure ofthe Severe Accident issue.

RG8.E adopted the Westinghouse Owners Group (WOG) generic SAMG's as a basis for Ginna's specific guidelines.

Volian Enterprises was contracted to develop plant specific guidelines using the WOG generic guidelines as a template.

Volian was chosen due to their experience in the Emergency Operating Procedure (EOP) area and their procedure management software capability. The Volian work scope was as follows:

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Define Scope and Acquire Reference Material

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Determine Applicable SAMG Strategies

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Develop Ginna Equipment Capability Tables

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Develop Setpoints and Computational Aids

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Prepare Ginna SAMGs

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Identify and Recommend Changes Required to Other Procedures A SAMG implementation team was formed at Ginna, consisting ofpersonnel from Nuclear Safety and Licensing, Emergency Preparedness, Operations and Training. The team provided the followingtechnical and administrative support:

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Maintained extensive interface with Volian during the development ofthe SAMGs.

Plant specific information was provided as required.

Ginna personnel also performed extensive review ofthe Volian output as it became available, providing significant feedback which was incorporated into the guidelines.

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The Ginna Station SAMG Project Coordinator and the Director ofEmergency Preparedness traveled to Calvert Cliffsto observe a SAMG Table Top Exercise.

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Performed verification ofSetpoints and Computational Aids and returned comments to Volian.

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Developed three new procedures to administer the SAMG Program:

IP-EPP-l, Severe Accident Management Guidelines Writers Guide IP-EPP-2, Severe Accident Management Guidelines Users Guide IP-EPP-3, Control ofSevere Accident Management Guidelines (SAMG)

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ATTACHMENT1

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Developed and draped the necessary changes to Emergency Plan Implementation Procedures (EPIPs) to describe responsibilities and interface with the Emergency Plan.

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Developed the EOP procedure changes providing transition from EOPs to SAMGs

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Prepared Safety Evaluation SEV-1118 to address implementation and the procedure changes necessary to administrate the program.

The Project team also developed and implemented a training strategy as follows:

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Acquired nine SAMG Scenario templates from Westinghouse to use as a guide in preparing training and validation scenarios.

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Contracted Volian to provide procedures management software (VEPROMS) to Emergency Preparedness and clerical personnel.

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Provided classroom training for Decision Makers, Evaluators, and Implementors.

The curriculum was developed from the WOG SAMG training guidelines.

Feedback from the training sessions was resolved and incorporated in the guidelines.

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Held six Table Top training/validation sessions.

Each session was four hours in length and consisted ofone or two scenarios, depending on scenario length. Each member ofthe Technical Support Center (TSC) SAMG staff attended two ofthese sessions.

Feedback from these sessions was again evaluated and included in the program.

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Conducted a SAMG drill utilizingthe Plant Simulator consistent with it's capabilities.

The TSC was manned providing maintenance and RP interface with the SAMG players.

Feedback was again incorporated.

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The Systematic Approach to Training is being utilized to ensure appropriate SAMG recurring training willbe provided to support the program.

The SAMG training will be administered under the Emergency Preparedness Program.

A Self-Assessment ofthe program was performed by the Ginna Station Operational Assessment group, as recommended in NEI 91-04, section 5.3.6. The results ofthe assessment indicated that the SAMGProgram was successfully implemented and integrated into the emergency response capability without adversely affecting emergency response.

The Ginna Station Severe Accident Management Program was formally implemented on December 14, 1998.

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