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Category:INTERROGATORIES; RESPONSES TO INTERROGATORIES
MONTHYEARML20155F7031988-06-10010 June 1988 Applicant Supplemental Responses to Case Discovery Requests.* Suppls Responses to Interrogatories 31 & 32 & Interrogatory 32 .W/Certificate of Svc. Related Correspondence ML20155F6751988-06-0808 June 1988 Applicant Supplementation to Answers to Case 850827 Interrogatories to Applicant (850827).* No Further Documents Will Be Provided in Response to Interrogatories H-3 & H-6. Certificate of Svc Encl.Related Correspondence ML20148D4911988-03-22022 March 1988 Applicant Supplementation to Answers to Case Interrogatories to Applicant (870825).* Certificate of Svc Encl.Related Correspondence ML20148D0571988-01-22022 January 1988 Applicant Supplementation to Answers to Case Interrogatories to Applicants (850827).* W/Certificate of Svc.Related Correspondence ML20236X2161987-12-0404 December 1987 Permittees Supplemental Response to Meddie Gregory Interrogatories & Request for Documents (Set 5).* Response to 870409 Interrogatories Re Seismic Design of Control Room Ceiling.Certificate of Svc Encl.Related Correspondence ML20236X3191987-12-0404 December 1987 Applicant Supplementation to Answers to Case Interrogatories to Applicant 850827.* Related Correspondence.Certificate of Svc Encl ML20236X3301987-12-0404 December 1987 Supplemental Response to Intervenors Document Production Request Dtd 870619.* Related Correspondence.Certificate of Svc Encl ML20235W1931987-10-0707 October 1987 Supplemental Response to Intervenors Document Production Requests.* Applicants Will Make Listed Matls Available to Intervenors Representatives for Exam & Copying in Dallas,Tx Ofcs.W/Certificate of Svc.Related Correspondence ML20235F2521987-09-22022 September 1987 Applicant Supplementation to Answers to Case Interrogatories to Applicant (850827).* Updated Organization Charts Available for Review.Resumes Will Be Obtained Upon Request. W/Certificate of Svc.Related Correspondence ML20237L7181987-08-19019 August 1987 Supplemental Responses to Case Interrogatories Re Mac Rept & Issues Raised by Mac Rept ML20238A7531987-08-14014 August 1987 Responses to Consolidated Intervenors (870619) Interrogatories & Request for Production of Documents.* Certificate of Svc Encl.Related Correspondence ML20237K1941987-08-10010 August 1987 Further Answers to Comanche Peak Review Team Interrogatories (Set 12) Re Reinsp Program for Random Errors.* Related Correspondence ML20236E8041987-07-22022 July 1987 Applicants Supplementation to Answers to Case Interrogatories to Applicants (850827).* Certificate of Svc Encl.Related Correspondence ML20235G5011987-07-0606 July 1987 Case Supplementary Response to Applicants Interrogatories to Consolidated Intervenors (Set 1987-1) & Motion for Protective Order.* Certificate of Svc & Three Oversize Newspaper Articles Encl ML20215J8801987-06-19019 June 1987 Consolidated Intervnors Interrogatories & Reguest for Production of Documents to Applicant Texas Utilities Electric Co (870619).* Related Correspondence ML20215J7741987-06-19019 June 1987 Applicants Interrogatories to Intervenor (Set No. 1987-9).* Certificate of Svc Encl.Related Correspondence ML20215K2951987-06-15015 June 1987 M Gregory Response to Applicants Interrogatories to Consolidated Intervenors (Set 1987-1) & Motion for Protective Order.* Certificate of Svc Encl ML20214W5711987-06-0808 June 1987 Applicant Supplemental Responses to Case 860630 Interrogatories & Request for Documents.* Info Requested from Stone & Webster Submitted as Interrogatory 32.W/ Certificate of Svc.Related Correspondence ML20214W5601987-06-0606 June 1987 Case Response to Applicant Interrogatories to Consolidated Intervenors (Set 1987-1).* Case Would Object to & Moves for Protective Order Against Having to Go Into More Extensive Detail Pending Completion of Discovery ML20214P0861987-05-28028 May 1987 Further Answers to Interrogatories (Comanche Peak Response Team Sets 1-7).* Applicant Suppls Responses to Certain Interrogatories Propounded by Case,Per Board Orders Rendered on 861215.W/Certificate of Svc.Related Correspondence ML20214N1021987-05-21021 May 1987 Applicants Supplementation to Answers to Case Interrogatories to Applicants (850827).* Related Correspondence ML20206M4411987-04-15015 April 1987 Permittees Final Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Certificate of Svc Encl.Related Correspondence ML20206H0201987-04-13013 April 1987 Permittees Further Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Responds to Interrogatories Re Housekeeping & Sys Cleanliness. Certificate of Svc Encl.Related Correspondence ML20206H0941987-04-13013 April 1987 Permittees Further Responses to Meddie Gregory Interrogatories & Request for Production of Documents (Set 5).* Certificate of Svc Encl.Related Correspondence ML20206H0031987-04-13013 April 1987 Permittees Further Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Certificate of Svc Encl.Related Correspondence ML20205M2781987-03-30030 March 1987 Permittees Further Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Cables Must Be Separated from Conduits Inside Panels by Min Distance of 6 Inches.W/Certificate of Svc.Related Correspondence ML20205L8151987-03-30030 March 1987 Permittees Further Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Certificate of Svc Encl.Related Correspondence ML20205L8281987-03-28028 March 1987 Case Response to Applicant Interrogatories to Intervenor (Set 1987-4) & Motion for Protective Order.* Applicant Discovery Conflicts W/Board Assurance That Case Will Have Sufficient Time to Analyze Data.W/Certificate of Svc ML20205R5201987-03-27027 March 1987 Permittees Further Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Certificate of Svc Encl.Related Correspondence ML20204B7441987-03-20020 March 1987 Case Response to Applicant Interrogatories to Intervenor (Set 1987-6) & Motion for Protective Order.* Identification of Experts Not Discoverable Due to Irrelevancy of Opinions Based on Work in Progress.Certificate of Svc Encl ML20205M1831987-03-20020 March 1987 Applicant Supplementation to Answers to Case Interrogatories to Applicant (850827).* Updated Charts Available for Review. Resumes Obtained & Will Be Provided If Specifically Requested.W/Certificate of Svc.Related Correspondence ML20204B7211987-03-20020 March 1987 Case Response to Applicant Interrogatories to Intervenor (Set 1987-5) & Motion for Protective Order.* Applicant Requests Premature & Unanswerable by Case Until Comanche Peak Response Team Discovery Complete.W/Certificate of Svc ML20204B6651987-03-18018 March 1987 Applicant Interrogatories to Consolidated Intervenors (Set 1987 -1).* All Instances of Alleged Applicant Intentional Conduct to Delay Const of Unit 1 Requested.Certificate of Svc Encl.Related Correspondence ML20212N5981987-03-0505 March 1987 Applicants Interrogatories to Intervenor (Set Number 1987-8).* Interrogatories Concern Application for Ol. Certificate of Svc Encl.Related Correspondence ML20212D0511987-02-26026 February 1987 Applicant Interrogatories to Intervenor (Set 1987-6).* Set of Interrogatories Re Identifying Experts Consulted W/Or Retained by Intervenor W/Respect to Problems in Facility. Related Correspondence.Certificate of Svc Encl ML20212C8581987-02-26026 February 1987 Applicants Interrogatories to Intervenor (Set No 1987-7).* Info Re Walsh/Doyle Issues &/Or Allegations Requested. W/Certificate of Svc.Related Correspondence ML20212D1381987-02-24024 February 1987 Applicants Interrogatories to Intervenor (Set No. 1987-5).* Interrogatories Re Application for Ol.Certificate of Svc Encl.Related Correspondence ML20211F5681987-02-18018 February 1987 Applicants Interrogatories to Intervenor (Set No 1987-4).* Certificate of Svc Encl.Related Correspondence ML20211C9641987-02-13013 February 1987 Permittees Supplemental Response (Motion for Protective Order) to Meddie Gregory Interrogatories & Request for Production of Documents (Set 5).* Related Correspondence ML20211D0011987-02-10010 February 1987 Permittees Supplemental Responses to M Gregory Interrogatories (Set 5).* Suppls Responses to M Gregory Interrogatories & Request for Production of Documents. Certificate of Svc Encl.Related Correspondence ML20210E4481987-02-0303 February 1987 Permittees Initial Responses to M Gregory Interrogatories & Request for Production of Documents (Set 5).* Related Correspondence ML20209B0791987-01-29029 January 1987 Applicant Interrogatories to Intervenor (Set 1987-3).* W/Certificate of Svc.Related Correspondence ML20209B0321987-01-29029 January 1987 Applicant Interrogatories to Case (Set 1987-1).* Related Correspondence ML20209B0581987-01-29029 January 1987 Applicant Interrogatories to Case (Set 1987-1).* Related Correspondence ML20212R6211987-01-27027 January 1987 Supplemental Staff Answers to Case Interrogatories.* Suppls 861205 Answers to Case 860922 Discovery Request & Interrogatories 2,4 & 8.Affidavit & Certificate of Svc Encl. Related Correspondence ML20212K6991987-01-21021 January 1987 Applicants Supplementation to Answer to Case Interrogatories to Applicants (850827).* Certificate of Svc Encl.Related Correspondence ML20207Q2721987-01-16016 January 1987 M Gregory Request for Production of Documents (Set 6).* Certificate of Svc Encl.Related Correspondence ML20212E7501986-12-30030 December 1986 Meddie Gregory Interrogatories & Request for Production of Documents (Set 5).* Certificate of Svc Encl.Related Correspondence ML20211M8661986-12-0808 December 1986 Response to Case 860918 Eleventh Set of Interrogatories Re Adequacy of Design Aspects of Comanche Peak Response Team Program Plan.Applicant Moves for Protective Order.W/ Certificate of Svc.Related Correspondence ML20211M8901986-12-0808 December 1986 Answers to Case 860918 Tenth Set of Interrogatories Re Adequacy of Design Aspects of Comanche Peak Response Team Program Plan.Applicant Moves for Protective Order.W/ Certificate of Svc.Related Correspondence 1988-06-08
[Table view] Category:LEGAL TRANSCRIPTS & ORDERS & PLEADINGS
MONTHYEARML20196G4021999-06-18018 June 1999 Comment on FRN Re Rev of NRC Enforcement Policy NUREG-1600, Rev 1 & Amend of 10CFR55.49.Concurs with Need to Provide Examples That May Be Used as Guidance in Determining Appropriate Severity Level for Violations as Listed ML20206H1881999-05-0606 May 1999 Exemption from Requirements of 10CFR50,App K Re ECCS Evaluation Models. Commission Grants Licensee Exemption ML20206M5111999-04-30030 April 1999 Comment Supporting Draft RG DG-1083 Re Content of UFSAR IAW 10CFR50.71(e). Recommends That Listed Approach Be Adopted for Changes to Documents Incorporated by Ref CY-99-007, Comment Supporting Proposed Changes to Improve Insp & Assessment Processes for Overseeing Commercial Nuclear Industry That Were Published in Fr on 990122 & in SECY-99-0071999-02-22022 February 1999 Comment Supporting Proposed Changes to Improve Insp & Assessment Processes for Overseeing Commercial Nuclear Industry That Were Published in Fr on 990122 & in SECY-99-007 TXX-9825, Comment Endorsing NEI Comments on Proposed Rulemaking to 10CFR50.65, Requirements for Monitoring Effectiveness at Npps1998-12-14014 December 1998 Comment Endorsing NEI Comments on Proposed Rulemaking to 10CFR50.65, Requirements for Monitoring Effectiveness at Npps ML20154C4101998-09-30030 September 1998 Comment Re Proposed Rule 10CFR50 Re Reporting Requirements for Nuclear Power Reactors.Comanche Peak Electric Station Endorses NEI Comment Ltr & Agrees with NEI Recommendations & Rationale ML20216E1051998-04-0707 April 1998 Comment Supporting Draft RG DG-1029 Titled Guidelines for Evaluating Electromagnetic & Radio-Frequency Interference in Safety-related Instrumentation & Control Sys ML20217H3611998-03-26026 March 1998 Comment Opposing Draft GL 97-XX, Lab Testing of Nuclear Grade Charcoal, Issued on 980225.Advises That There Will Be Addl Implementation Costs ML20198Q4851998-01-16016 January 1998 Comment Opposing PRM 50-63A by P Crane That Requests NRC Amend Regulations Re Emergency Planning to Require Consideration of Sheltering,Evacuation & Prophylactic Use of Potassium Iodide for General Public ML20211A4871997-09-12012 September 1997 Changes Submittal Date of Response to NRC RAI Re Proposed CPSES risk-informed Inservice Testing Program & Comments on NRC Draft PRA Documents ML20149L0311997-07-21021 July 1997 Comment on Draft Guides DG-1048,DG-1049 & DG-1050.Error Identified in Last Line of DG-1050,item 1.3 of Section Value/Impact Statement.Rev 30 Should Be Rev 11 ML20140A4871997-05-27027 May 1997 Comment Opposing Proposed Rule Re Safety Conscious Work Environ.Util Agrees W/Nuclear Energy Inst Comment Ltr ML20133G5411996-12-0505 December 1996 Transcript of 961205 Meeting in Arlington,Tx Re Comanche Peak Thermo-Lag Fire Barriers. Pp 1-111 ML20135B7881996-11-29029 November 1996 Order Approving Corporate Restructuring of TU to Facilitate Acquistion of Enserch Corp ML20128M8011996-10-0303 October 1996 Comment Opposing Proposed NRC Generic Communication, Primary Water Stress Corrosion Cracking of Control Rod Drive Mechanism & Other Vessel Head Penetrations ML20097D7321996-02-0909 February 1996 Comment Opposing Petition for Rulemaking PRM-50-63 Re CPSES Request for Amend to Its Regulations Dealing W/Emergency Planning to Include Requirement That Emergency Planning Protective Actions for General Public Include Listed Info ML20094Q6421995-11-28028 November 1995 Comment Supporting Petition for RM PRM-50-62 Re Amend to Regulation Re QAPs Permitting NPP Licensees to Change Quality Program Described in SAR W/O NRC Prior Approval If Changes Do Not Potentially Degrade Safety or Change TSs ML20094H4801995-11-0808 November 1995 Comment Supporting Nuclear Energy Inst Comments on Proposed Rules 10CFR60,72,73 & 75 Re Safeguards for Spent Nuclear Fuel or high-level Radwaste ML20091M6441995-08-25025 August 1995 Comment Opposing Proposed Rule Re Review of Revised NRC SALP Program.Believes That NRC Should Reconsider Need for Ipap or SALP in Light of Redundancy ML20086M7921995-07-0707 July 1995 Comment Supporting Proposed GL Process for Changes to Security Plan Without Prior NRC Approval ML20084A0181995-05-19019 May 1995 Comment Suporting Proposed Rule 10CFR50 Re Containment Leakage Testing.Supports NEI Comments ML20077M7311994-12-30030 December 1994 Comments Opposing Proposed Rule 10CFR50 Re Shutdown & Low Power Operations for Nuclear Power Reactors ML20077L8711994-12-22022 December 1994 Comment Supporting Proposed Rule 10CFR50,55 & 73 Re Reduction of Reporting Requirements Imposed on NRC Licensees ML20073B6731994-09-19019 September 1994 Affidavit of Cl Terry Re License Amend Request 94-015 ML20073B6951994-09-19019 September 1994 Affidavit of Cl Terry Authorizing Signing & Filing W/Nrc OL Amend Request 94-016 ML20058E0561993-11-10010 November 1993 Comment on Proposed Rule Re Staff Meetings Open to Public. Believes That NRC Has Done Well in Commitment to Provide Public W/Fullest Practical Access to Its Activities ML20056G3351993-08-27027 August 1993 Comment Opposing Proposed Rule 10CFR2 Re Review of 10CFR2.206 Process ML20045D8321993-06-11011 June 1993 Comment Supporting Proposed Rules 10CFR50 & 54, FSAR Update Submittals. ML20044F3271993-05-21021 May 1993 Comments on Draft NRC Insp Procedure 38703, Commercial Grade Procurement Insp, Fr Vol 58,Number 52.NRC Should Use EPRI Definitions for Critical Characteristics ML20056C0831993-03-19019 March 1993 Texas Utils Electric Co Response to Petitioners Motion to Stay Issuance of Full Power License.* Licensee Urges NRC to Reject Petitioners Motion & to Deny Petitioners Appeal of 921215 Order.Motion Should Be Denied.W/Certificate of Svc ML20056C1881993-03-17017 March 1993 Order.* Directs Util to Respond to Motion by COB 930319 & NRC to Respond by COB 930322.W/Certificate of Svc.Served on 930317 ML20128D9651993-02-0303 February 1993 Memorandum & Order.* Stay Request Filed by Petitioners Denied.W/Certificate of Svc.Served on 930203 ML20128F6221993-02-0303 February 1993 Transcript of 930203 Affirmation/Discussion & Vote Public Meeting in Rockville,Md.Pp 1-2.Related Info Encl ML20128D3391993-02-0202 February 1993 Emergency Motion to Stay Issuance of low-power Ol.* Petitioners Specific Requests Listed.W/Certificate of Svc ML20128D4651993-02-0202 February 1993 Texas Utils Electric Co Response to Emergency Motion to Stay Issuance of low-power Ol.* Petitioner Request Should Be Denied Based on Failure to Meet Heavy Burden Imposed on Party.W/Certificate of Svc ML20128D3461993-01-29029 January 1993 NRC Staff Notification of Issuance of OL for Facility.* Low Power License May Be Issued by 930201.W/Certificate of Svc ML20128D6321993-01-29029 January 1993 Memorandum & Order.* Denies Citizens for Fair Util Regulation for Fr Notice Hearing on Proposed Issuance of OL for Facility.W/Certificate of Svc.Served on 930129 ML20127L9321993-01-26026 January 1993 Affidavit of Re Architzel Re Thermo-Lag Installation at Testing for Unit 2.* Statement of Prof Qualifications Encl ML20128D6111993-01-26026 January 1993 Joint Affidavit of I Barnes & Ft Grubelich Re Borg-Warner Check Valves.* Discusses Issues Re Borg-Warner Check Valves Raised by Cfur & Adequacy of Actions Taken by TU Electric ML20127L9181993-01-26026 January 1993 NRC Staff Reply to Cfur Request for Publication of Proposed Action Re Licensing of Unit 2.* Cfur Request That Notice Re Licensing of Unit 2 Be Published Permitting Parties to Request Hearings Should Be Denied ML20127L9661993-01-26026 January 1993 Affidavit of Rl Pettis Re Borg-Warner Check Valves.* Statement of Prof Qualifications & Certificate of Svc Encl ML20127L9091993-01-25025 January 1993 Tx Util Electric Response to Citizens for Fair Util Regulation Request of 930113.* Request Fails to Raise Worthy Issue & Should Be Denied.W/Certificate of Svc ML20127L8891993-01-21021 January 1993 Order.* License Should File Response to Citizens for Fair Util Regulation Ltr Requesting That Commission Issue Fr Notice Providing for Opportunity for Hearing Re Issuance of OL by 930125.W/Certificate of Svc.Served on 930122 ML20127G9191993-01-19019 January 1993 Order.* Grants Petitioners Extension of Time Until 930122 to File Brief.Replies to Petitioners Brief Shall Be Filed on or Before 930208.W/Certificate of Svc.Served on 930119 ML20127G9441993-01-19019 January 1993 TU Electric Brief in Opposition to Petitioners Appeal of ASLB Memorandum & Order.* Requests That Petitioners Appeal Be Denied & Licensing Board 921215 Memorandum & Order Be Affirmed.W/Certificate of Svc ML20127G8041993-01-15015 January 1993 NRC Staff Response to Appeal of Licensing Board Decision Denying Petition for Leave to Intervene & Request for Hearing Filed by Bi & Di Orr.* Board 921215 Decision Should Be Upheld.Certificate of Svc Encl ML20127G7451993-01-14014 January 1993 NRC Staff Response to Motion of Petitioners RM Dow & SL Dow, (Disposable Workers of Comanche Peak Steam Electric Station),For Leave to File Out of Time & Request for Extension of Time to File Brief.* W/Certificate of Svc ML20127G7941993-01-12012 January 1993 Opposition of TU Electric to Motion for Leave to File Out of Time & Request for Extension of Time to File Brief by SL Dow (Disposable Workers of Comanche Peak Steam Electric Station) & RM Dow.* W/Certificate of Svc ML20127A5931993-01-0808 January 1993 Brief in Support of Petitioner Notice of Appeal.Aslb Erred by Not Admitting Petitioner Contention & Action Should Be Reversed.W/Certificate of Svc ML20127A6371993-01-0707 January 1993 Notice of Appeal.* Appeal Submitted Due to 921215 Memo Denying Petitioner Motion for Rehearing & Petition for Intervention & Request for Hearings.Proceedings Were Terminated by Aslb.W/Certificate of Svc 1999-06-18
[Table view] |
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pg/dE.D M M M DOCKETED USflRC i Filed: December 4, 1987
'87 DEC -8 A9 @8 Office OF SEEETAFY UNITED STATES OF AMERICA $[fflCi NUCLEAR REGULATORY COMMISSION before the ATOMIC SAFETY AND LICENSING BOARD
)
In the Matter of )
)
TEXAS UTILITIES ELECTRIC )
COMPANY, et al. )
) Docket No. 50-445-CPA (Comanche Peak Steam Electric )
Station, Unit 1) )
)
)
PERMITTEES' SUPPLEMENTAL RESPONSE TO MEDDIE GREGORY'S INTERROGATORIES AND REQUEST FOR DOCUMENTS (Set 5) ,
Pursuant to 10 C.F.R. 2.740 (e) (2) (ii), "Permittees' Further Response to Meddie Gregory's Interrogatories and Request for Production of Documents (Set 5)" served and filed on April 9, 1987, is hereby supplemented. Additional information relative to the TRT issue in question has come to the attention of Permittees and is herein incorporated in our prior answer.
8712090053 971204 gDR ADOCK 05000445~
PDR
4 (TRT ISSUE: SEISMIC DESIGN OF CONTROL ROOM CEILING ELEMENTS)
At pages K-84 and K-85 of SSER 8 dated February 1985, the TRT found:
not all' items in the Control Room ceiling fall under the seismic category I or II designation.
Specifically, these items are the suspended drywall, acoustical, and louvered ceilings. These components, designated as nonseismic, do not satisfy the provisions of Regulatory Guide 1.29, since they were not designed to accommodate seismic effects.
At pages K-160 and K-161 SSER 8 further elaboration was presented:
The TRT investigated the seismic design of the ceiling elements installed in the control room. The following matrix designates those ceiling elements present in the control room and their seismic category designation:
- 1. Heating, Ventilation and Air Conditioning Seismic Category I
- 2. Safety-Related Conduits Seismic Category I
- 3. Nonsafety-Related Cc duits Seismic Category II
- 4. Lignting Fixtures Seismic Category II
- 5. Sloping Suspended Drywall Ceiling Non-Seismic
- 6. Acoustical Suspended Ceiling Non-Seismic
- 7. Lowered Suspended Ceiling Non-Seismic According to Regulatory Guide 1.29 and FSAR Section 3.7B.2.8, the seismic Category II and nonseismic items should be designed in such way that their failure would not adversely affect the functions of safety-related components or cause injury to operators. For nonseismic items (other than the sloping suspanded drywall ceiling), and for nonsafety-related conduits whose diameter is 2 inches or less, the TRT could find no evidence that the possible effects of a failure of these .
items had been considered. In addition, the TRT 1 determined that calculations for seismic Category II components (e.g., lighting fixtures) and the calculations for the sloping suspended drywall ceiling did not adequately reflect the rotational interaction 4 l
l 1
- - - - _______-_.___U
with the nonseismic items, nor were the fundamental frequencies of the supported masses determined to assess the influence of the seismic response spectrum at the control room ceiling elevation would have on the seismic response of the ceiling elements.
The history of the control room and wall design in question dates back to the original engineering design of the CPSES control room which was being done in late 1976 and early 1977. This design called for a nonseismic ceiling.
Gibbs & Hill letter GTN-16489, dated March 9, 1977, to TUGCO transmitted information (three publications) pertinent to the design and requested further direction from TU Electric.
On April 5, 1977, TUSI via TGH-4483, transmitted to Gibbs &
Hill the results of its evaluation of the information and conveyed its decision to proceed with the design basis per original concept (i.e., a nonseismic design).
On January 9, 1979, Gibbs & Hill issued letter GTN-33023 to TUGCO. An attachment to this letter was a Design / Engineering Change Request (N-338) which revised the lower ceiling in the control room (above the control board) to include acoustical tile above the louvered ceiling in lieu of plaster and also provided for gypsum board in lieu of plaster for the sloping fascia wall connecting the lower and upper ceilings. On June 14, 1979, Gibbs & Hill reissued the architectural drawings for the construction of the control room ceiling.
Permittees first had notice of concerns related to the TRT control room ceiling issue, i.e., inability to
i adequately demonstrate compliance with the provisions of Regulatory Guide 1.29, on September 3, 1980, when the TUGCO i
Project Civil Engineer telephoned Gibbs & Hill inquiring ]
l about ceiling compliance with Regulatory Guide 1.29 (per Project Civil Engineer's log). The following month, on October 7, 1980, TWX-12537 was generated from TUGCO to Gibbs 1
& Hill requesting an engineering justification for the nonseismic classification of the suspended ceiling and gypsum walls in the control room. The transmittal and receipt of this document precipitated several telephone conversations between TUGCO and Gibbs & Hill in regard to the ceiling design compliance with Regulatory Guide 1.29.
On February 12, 1981, Memo CPP-4512 from TUGCO Project Civil Engineer to TUGCO Engineering Manager was generated which proposed to strengthen and supply back-up support to the existing gypsum sloping wall. This proposal
("CPSES-Seismic Qualification of Control Room Ceiling and Gypsum Wall") was transmitted to Gibbs & Hill via TUGCO Memo CPPA-11410 on July 22, 1981. TUGCO's memo requested the comments and concurrence of Gibbs & Hill with the described proposal in which: (1) the suspended acoustical and louvered ceilings in the Control Room are considered acceptable in their as-built conditions; and (2) the gypsum wall is to be additionally supported in two identified areas. In response to the request, Gibbs & Hill issued a letter (GTT-7964) on August 7, 1981, to TUGCO which stated concurrence with the 4
I~'.
L l aforementioned proposal, but acknowledged a lack of current substantiating documentation.
By letter dated March 11, 1983, CASE notified the NRC that CASE had just recuived (on March 7, 1983) information about non-seismic items associated with the control room.
As a result of this letter, allegations relative to improperly supported items in the control room were investigated by the NRC Senior Resident Inspector as part of inspections conducted from March 1983 through July 1983.
{
i The results of this inspection were reported in Inspection Report 50-445/83-24, 50-445/83-15 received by TUGCO in August 1983. The Senior Resident Inspector concluded that the items inspected (field run conduit above the control room, drywall (suspended ceiling and sloping wall) (and lights) . . . appear to fully satisfy the intent of the licensee's commitment to comply with Regulatory Guide 1.29."
No violations or deviations associated with the control room were identified during the special inspection effort to respond to CASE's allegations. ,
l Following a meeting between CPSES staff and TRT staff on j July 31, 1984 in which the question of seismic design adequacy in regard to Regulatory Guide 1.29 was raised, TUGCO initiated a written response to File (CPPA-40224, 1
dated August 3, 1984) which addressed the requests of the l
)
TRT staff and justified the architectural wall and ceiling l
5-
.____________________a
i 1
i systems in the Control Room as being in compliance with the I
intent of Regulatory Guide 1.29. j
\
Subsequently, the NRC letter of September 18, 1984, j l
formally reiterated to TUGCO the TRT concerns regarding the j 1
control room ceiling. Following receipt of the letter, the CPRT was formed and ISAP II.d (Seismic Design of Control Room Ceiling Elements) was issued to address the TRT concerns regarding control room ceiling seismic design adequacy.
TEXAS UTILITIES ELECTRIC COMPANY For the Owners of CPSES g.
Willliam S. Eg ling Jef/reyH.
j Ma David A. Mart and Ropes & Gray 225 Franklin Street Boston, MA 02110 (617) 423-6100 Attorneys for Texas Utilities ,
6-
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b GMMDE?uy.sgops UdNRC CERTIFICATE OF SERVICE 17 DEC -8 A9'48 1987, I, Jeffrey H. May, hereby certify that on December 4, OFFICE Of 9 GrUAnY I made service of "Permittees' Supplemental Re00gemeGBRANCH T6EMeddie (Set 5)" by Gregory's Interrogatories And Request For Documents mailing copies thereof, postage prepaid, to:
Peter B. Bloch, Esquire Asst. Director for Inspection Programs Chairman Comanche Peak Project Division Administrative Judge Atomic Safety and Licensing U.S. Nuclear Regulatory l
Board Commission 5 U.S. Nuclear Regulatory P. O. Box 1029 Granbury, Texas 76048 Commission Washington, D.C. 20555 Dr. Walter H. Jordan Ms. Billie Pirner Garde Administrative Judge GAP-Midwest Office 881 W. Outer Drive 104 E. Wisconsin Ave. -B 37830 Appleton, WI 54911-4897 Oak Ridge, Tennessee Chairman chairman Atomic Safety and Licensing Atom!.c Safety and Licensing Appeal Panel Board Panel U.S. Nuclear Regulatory U.S. Nuclear Regulatory Commission Commission Washington, D.C. 20555
! Washington, D.C. 20555 Janice E. Moore Mrs. Juanita Ellis President, CASE office of the General Counsel 1426 S. Polk Street U.S. Nuclear Regulatory Dallas, Texas 75224 Commission Washington, D.C. 20555 Renea Hicks, Esquire Ellen Ginsburg, Esquire Assistant Attorney General Atomic Safety and Licensing Environmental Protection Division Board Panel U.S. Nuclear Regulatory P. O. Box 12548 Commission Capitol Station Washington, D.C. 20555 Austin, Texas 78711 I
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- Anthony Roisman,. Esquire Mr.-Lanny A. Sinkin Christic Institute Suite 600 1324 North Capitol Street 1401'New York Avenue,-N.W. 20002 Washington, D.C. 20005 Washington, D.C.
Dr. Kenneth A. McCollom Mr.. Robert D. Martin Administrative. Judge Regional Administrator 1107 West Knapp Region IV Stillwater,. Oklahoma 74075 U.S. Nuclear Regulatory.
Commission Suite 1000 611 Ryan Plaza Drive Arlington,= Texas 76011 Elizabeth-B. Johnson Geary S. Mizuno, Esquire Administrative Judge Office of-the Executive.
Oak Ridge National Laboratory Legal Director U.S. Nuclear Regulatory P. O. BoxLX, Building 3500 Oak Ridge, Tennessee 37830 Commission Washington, D.C. 205E3 Jack R. Newman, Esquire Nancy H. Williams Newman & Holtzinger, P.C. 2121 N. California Blvd.
Suite 1000 Suite 1390 1615 L. St., N.W. Walnut Creek, CA 94596 Washington, D.C. 20036 i
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li y/
.M,. % V Jeffrey H. May /
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p