ML20034H847

Intervenor San Luis Obispo Mothers for Peace Second Set of Written Interrogatories & Requests for Production of Documents to Pg&E.* Related Correspondence

ML20034H847
Person / Time
Site:	Diablo Canyon
Issue date:	03/08/1993
From:	Culver N SAN LUIS OBISPO MOTHERS FOR PEACE
To:	PACIFIC GAS & ELECTRIC CO.
References
CON-#193-13715 92-669-03-OLA-2, 92-669-3-OLA-2, OLA-2, NUDOCS 9303220151
Download: ML20034H847 (5)

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. RELATED CORRESPONDENCE '

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UNITED STATES OF AMERICA 73"!N 12 P3;433

,1 NUCLEAR REGULATORY _ COMMISSION 0FHCE F SiCRETAnyi 1

ATOMIC SAFETY AND LICENSING. BOARD ;bOCntiiNG & Wvitf.

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Before Administrative-Judges:

5 Charles Bechhoefer, Chairman-Jerry R. Kline -

o Frederick J. Shan s

InLthe Matter of

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Pacific Gas and Electric Company Docket Nos. 50-275-OLA-2K.

Dichlo Canyon Nuclear Power Plant'

. 323-OLA-2 Units 1 and 2 ASLBP'No. 92-559-03-OLA-2

'Focility Operating ^_icenses 4

No. DPR-BO and DPR-82 March 8,f1993!

-f Intervenor San Luis Obispo Mothers:forLPeace Second Set.of Written. Interrogatories-and Requests for.the Production of Documents-to Pacific Gas.cnd Electric-Company:

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Pursuant to the Atomic Screty and' Licensing-Board C"the Boced"3 DrderJ K

of January 21,'1993, in this. docket, and pursuant to 10 CFR_2~.740b, Intervenor San Luis Obispo Mothers for-. Peace C"MFP"] hereby propounds--

e written interrogatories and requestst for'the production.cf documents, contained-in BitDCbment_8 hereto, to~be.cnswered by= licensee Pacific Gas

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!cnd Electric Company C"PG&E"3'under'octh-or;offirmation-cccording.to the; schedule established by the Board.

The responses tolthe interrogatories should conform to the instructions and definitionsLcontained in ettacbeent S to'the first set of written interrogotorios.cnd. requests for-thef

= production of' documents.

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i Respectfully Submitted, j

k Nancy.Cu.ver; President-9303220151-930308 5 n:Luis.Obispo Mothers forKPecce PDR: ADOCK 05000275.

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ATTACHMENT A Interrogatories and Requests for Production of-Documento 1.

Please identify all safety related and important to safety systems, structures, or ccmponents at DCNPP that have experienced any type of degradotion.

Fcr each of these systems, structures, or comporents, please provide the following information:

o. How was the degrodotion detected?

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Mcw was it determined whether repair or replacement.was necessory?

c. Provide the dotes when Ci] the degrodotion was discovered, Cli) on i

evoluotion was mode of the noture and extent of the degrodotion, and [i11]

ony repairs or replacements were done or planned.

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d. Please provide copies of any and all documents which discuss the i

nature, extent, means of detecting, and corrective measures considered or token with respect to the degradotion.

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For each of the components or systems described below, please provide copies of PG&E's instructions and-procedures for maintenance and i

surveillance.

In addition, please provide copies of any Nonconformance Reports, or Licensee Event Reports involving any of these systems or components.

In addition, please provide copies of any documents describing quality assurance deficiencies in these systems or components.

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Auxiliary Soltwater System Pumps; b.

Aux 111 cry Soltwoter System Motors;

c. Atmospheric Steam Dump'Ucives;

d. Suction Cooling Suction Volves; e.

Emergency Diesel Generators;

f. Supply Fans for 480 V Switchgecr Ventilation System; t

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g.' Inverters for Uital Instrument Chonnels;

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RWST Level Instruments;

i. Presurizer. Pressure Instrumentation;

j. 125 U DC Battery Charges;

k. Emergency Lighting'Botteries; and

1. Out-of-Core Start-up Neutron Detectors.

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What monitoring and surveillance techniques are currently used to detect oging ortd degrodotion of. check volves at-the DCNPP.?-

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What monitoring and surveillance techniques to detect oging and' degrodotion of check volves are now being-studied or developed for:possiblef future opplication at DCNPP?

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Please provide copies of all documents evoluoting in any way the, j

effectiveness of existing or" proposed measures for the monitoring"of. check-

> I volves ot~DCNPP.

5..Please identify all locations in which check volves-are used ittsafety"1[

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related and important-to-sofety applications ot DCNPPc

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What monitoring and surveillance techniques are currently' used 'to-detect oging and degrodotion of:Limitorque motorEcperators atithe DCNPP?

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.What monitoring ond surveillance techniques to detect'oging-ond.

f.i degradotion of.Limitorque' motor operators _ ore now.being studied or j

developed for possible~ future.cpplication ot DCNPP7.

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Please provide copies of all documents evoluot'ing iniony way the.

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effectiveness of existing or proposed measures ~for the monitoring and maintenance of Limitorque matcr operators at DCNPP.

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10. Please identify.oll locations in which Limitorque motor operators creo used in safety-related and importont-to-sofety applications at DCNFP.;

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11. If you have not done so already,_please provide cop'ies of oll Licensee. q L

Event Reports identified by PGEE in response to. Interrogatories.17, 18, 19.

of Attachment B to Intervenor Son Luis Obispo Mothers for Peace First: Set.

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of Written Interrogatories and Requests for the Production of-Documents to- )

t Pacific Gas'and Electric Company CFebruary 15, 1993].

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12. Please provide copies of any reports prepared by the~ Institute for.

l Nuclear Power Operations C"INPD"3 regarding: fire protection and/or j

maintenance and surveillance programs or~octivities.

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'13. : Please provide copies of any reports ' prepored by: the. Institute ' for.

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Nuclear Power Operations ("INPO"] regarding fire. protection ond/or l

1 maintenance and surveillance programs or octivities specifically at DCNPP.

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14. Please provide o complete, up-to-dote' set of piping ond instrumentation-drawings C"P& ids"J'for DCNPP.

15. Please provide on up-to-dote hard copy'of sections.cf.the(Final'SofetY" Analysis Report for DCNPP which include:

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o. system descriptions of. systems containing safety-relatedhor E

important to safety structures,-systems, and components; and

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b. crrangement ond layout drawings for each major. elevation in<the.

'l reactor containment-building, auxilicry building, fuelihondling bu'ilding,

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I turbine building, and the intoke structure.

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