ML20127L536

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Provides Justification for New Technical Assistance Project (FIN A-3720) to Conduct Diablo Canyon Idvp.Funds Will Be Diverted from FINs A-3710 & A-3723 to Fund Project
ML20127L536
Person / Time
Site: Diablo Canyon, 05000000
Issue date: 01/26/1983
From: Vollmer R
Office of Nuclear Reactor Regulation
To: Funches J
Office of Nuclear Reactor Regulation
Shared Package
ML20127A418 List: ... further results
References
CON-FIN-A-3710, CON-FIN-A-3720, CON-FIN-A-3723, FOIA-84-243 NUDOCS 8505230016
Download: ML20127L536 (4)
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UNITED STATES ~ .

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. d lNC- l JAN 2 619g3 MEMORAf[DUMFOR: Jesse L. Funches, Acting Director Planning 'and Program Analysis Staff - _

FROM: Richard H. Vollmer; Director

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Division of Engineering ,

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SUBJECT:

REVISION TO DE FIN PLAN In accordance.with the procedures for processing modifications to approved FIN plans, I am providing a justification for adding a new program to the DE technical assistance plan (FIN A3720). This program will provide assistance

> in conducting the Independent Design Verification Program (IDVP) of the Diablo Canyon Nuclear Power Plant. Specifically, BNL will provide the NRC staff _

.with the results of detailed calculations on seismic response of various structures, systems and components. BNL will also evaluate technical

~ reports and particip' ate in meetings concerning the IDVP.

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The.FY-83' funds for this program should be reprogrammed as.follows:

FIN Current Amount Revised FY-83 Budget From: $88k S38k 174k 124k To: A3720 Ok 100k -

The impact of reprograming these funds is minimal since some of the work on ,

both of the new centracts (A3723 and A3710) vd11 slip into FY-84 due to de-layed start. dates. As a result, we request reprograming of the identified funds _to this new program. Attached are revised PIDS to document the actions.

If you have any questions, please call E. Frigi11ana on X28377.

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Richard H. Vollmer, Director

, Division of Engineering

Attachment:

Revised FIDS

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8505230016 841002 NLL 243 PDR 9

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' Reliability and Probablistic Assessnents for. Fire Events

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  • A3710

!! UMBER (Non-DOE): B&R N, UMBER:

NRR OPERATING PLAN 20-19-10-lh-2 INDEX NO.:

ION: Engineering. BRANCH: Chemical Engineer.ingPROJECT MANAGER: F. Nolan

  • iCTOR: -

Brookhaven National Laboratory , CONTRACT METHOD.: DOE /NRR STATE (Ron-DOE): .

SMALL BUSINESS / MINORITY CONTRACT 'Non-DO DNTRACTOR(S): -

YES / / NO /XX/ AMOUNT S UTEDPERIODOFPERFORMANCE , START: 11/1/82 END: 10/30/85 bTEDFINANCIALDATA(000's)., -

PROJECT .

FY 1983 10TAL TOTAL CARRY fY 83 FY 84 FY 85 OBLIG COSTED OVER BUDG, BUDG BUDG

' .3eet /2.t/jQ , - W 200k

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CATION (RELATE THE PROJECT TO A. SPECIFIC PLANNE'D ACC0!iPLISHMENT) blistic safety studies have been perfomed on several plants and are being performed on all '

ing reactors. Fire events have been assessed in a few of these studies and these assessments demonstrated :the need for the dev'elopment of a methodology and a data base to red 0ce the -

l' uncertainties in such assessments. Similar submittals are expected to be made' by other se;;s. Attached are proposals we reviewed from BNL and SNL.

NEOUIREMENTS(DESCRIBEWHATISTOBEPERFORMED) ntractor will: -

aluate the NRC requirements regarding protection against fire events and for its potential tr either creating or avoiding adverse system interactions during fire and non-fire design -

ses events: - -

tabTish a methodology and data ~tiase for pr'obablistic assessment of . fire 'pvents';' ant

.tablish %uidance for the staff's evaluation of probablistic and reliability assessments '

epared by others. .

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ICATIO"S (DESC'NISE MAJOR EHA!:GES TO THE PROJECT) -

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. - ?. 1 staut::.:..cz Relf ability and Probabilistic Assessments for Brookhaven National Laboratory Fire Events (A3710)

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Office of Nuclear Reactor Regulation / Division of Engineering / Chemical Engineering Branch L 14=sppg aC.1M waaa. En e :471

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Frank Nolan L m s;n t,i.L.~.:ra r:escase on.ossrso*ss es.e ra tost @

  • e eeres t:r ss.ect:en. zee gene:.n es:t.ru Probabilistic safety studies of fire events have been performed on several plants.

Our evaluation of these studies have demonstrated the need for the development of a methodology and a data base to reduce the large uncertainties in such assessments.

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. Few organizations have personnel with the. combined required background and experience in fire analysis, nuclear st.fety and NRC fire protection guidelines.

In addition, we do not know of any private organizations that have experience ~

in PRA and fire protection ' activities that wouldnot have a conflict of interest.

- The-fire" risks are concerned with safety and shutdown systems-tosses ~that-result from potential fires at nuclear facilities. Brookhaven has performed fire protection and alternate shutdown rev'iews for us in the past and is one of the DOE organizations that has PRA experience. Therefore, Brookhaven was selected for this effort.

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. 1 :. t Will'iam V. Johnston, Assistant Director, MQE , . -.. ,

- . .,.. m:,s.,-, . ,, c. ,. e.,.,:,. ., c . .y. e ,e i:m Richard H3 XoiLlmer, Director, DE ,$ t,([. -

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k,: Reliability and Probablistic Assessments for. Fire Events . p}g. New l .- -- - - -

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EtACT NUMBER (Non-DOE): - B&R N, UMBER: . NRR OPERATING PLAN- ,

,-.. a ') INDEX NO.:

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  • SION: Engineering. BRANCH: Chemical EngineeringPROJECT MANAGER: -

F. Nolan

  • l kACTOR: Brookhaven National Lab.cr.Sandia .

CONTRACT METHOD.: DOE /NRR National Lab.

o STATE (Non-DOE): . SMALL BUSINESS / MINORITY CONTRACT (Non-D E):

'ONTRACTUR(S):

C .

YES. / / NO / / AMOUNT 5 XCTED PERIOD OF PERFORMANCE START: 11/1/82 END: 1.0/30/85 l l

. l ECTED FINANCIAL DATA (000's), ,

PROJECT . FY 1983 .

.L TOTAL -TOTAL CARRY FY 83 FY 84 FY 8S

E OBLIG COSTED OVER BUDG BUDG BUDG c

200k -

200k 200k -

ICATION (RELATE THE PROJECT TO A. SPECIFIC PLANHED ACCOMPLISHMENT) j 2ablistic safety studies have been performed on several plants and are being performed on ;allk ating reactors. Fire events have been assessed in a few of these studies and these assessments a demonstrated :the need for the development of a methodology and a data base to red 0ce the

c ' uncertainties in such assessments. Similar submittals are expected to be made' by other ense
:s. Attach ~ed are proposals we reviewed from BNL and SNL.

< REOUIREMENTS (DESCRIBE WHAT IS TO BE PERFORMED) contractor will: -

Evaluate the NRC requirements regarding protection against fire events and for its potential for either creating or avoiding adverseriystem interactions during fire and non-fire design -

bases events: .

Establish a methodclogy and data tiase for probablistic assessment of fire'pveht'sliande Establish %uidance for the staff's evaluation of probablistic and reliability assessments prepared by others. ,,

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IFICATIONS (DESCRIBE MAJOR CHANGES TO THE PROJECT)

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