Letter Sequence Request |
|---|
|
|
MONTHYEARML16340A6621979-10-23023 October 1979 Forwards Summary of NRC Review of Test Procedure 42-7 & Addl Guidance Re Supporting Analyses Required by Branch Technical Position Rsb 5-1 Project stage: Approval ML17266A2251980-06-25025 June 1980 Summary of 800620 Meeting W/Util & C-E in Bethesda,Md Re 800611 Reactor Trip & Cooldown on Natural Circulation Project stage: Meeting ML17083A4631980-08-0101 August 1980 Suppl 10 to SER Project stage: Other ML17208A9071980-08-12012 August 1980 Requests Technical Opinion & Advice Re Potential for Void Formation in Reactor Vessel Head Per 800611 St Lucie Natural Circulation Cooldown Event.Requests Reply within 15 Days Project stage: Other ML16340B1841980-10-31031 October 1980 Safety Evaluation Report Related to the Operation of Diablo Canyon Units 1 and 2.Dockets Nos. 50-275 and 50-323.(Pacific Gas & Electric Company) Project stage: Request NRC Generic Letter 1981-061981-02-26026 February 1981 NRC Generic Letter 1981-006: Periodic Updating of Final Safety Analysis Reports (Fsars) Project stage: Request ML16340B5471981-03-19019 March 1981 Responds to 810311 Request for Status of Outstanding Issues. Delineates Util Submittals W/O SER Input & Expected Util Submittals.Tmi & non-TMI Full Power SERs Expected Out by 810331 W/Environ Qualifications & Breakwater Items Open Project stage: Request ML17083A8061981-03-31031 March 1981 Safety Evaluation Report Related to the Operation of Diablo Canyon Nuclear Power Plant,Units 1 & 2.Docket Nos. 50-275 and 50-323.(Pacific Gas and Electric Company) Project stage: Approval ML16340B6171981-04-30030 April 1981 Safety Evaluation Report Related to the Operation of Diablo Canyon Nuclear Power Plant,Units 1 and 2.Docket Nos. 50-275 and 50-323.(Pacific Gas and Electric Company) Project stage: Approval ML20210C5051983-09-29029 September 1983 SER Re Util Response to Generic Ltr 81-21 Concerning Natural Circulation Cooldown.Licensee Has Sufficient Condensate Supplies & Procedures Will Be Adequate to Perform Natural Circulation Cooldown W/Listed Mods Project stage: Other ML20209C4771983-09-29029 September 1983 Forwards SER Re Util 811207 Response to NRC Questions on Generic Ltr 81-21 Concerning Reactor Vessel Upper Head Steam Formation During Natural Circulation Cooldown.Licensee Submittal,Referring to Westinghouse Study,Acceptable Project stage: Approval ML20209C8691984-04-0909 April 1984 Forwards SER & SALP Inputs Based on Evaluation of FSAR Chapter 14 Initial Test Program Changes.Changes Acceptable. Chapter Should Include Loss of Offsite Power W/Loss of Turbine Generator Test & Natural Circulation Test Project stage: Approval IR 05000275/19840051984-06-0606 June 1984 IE Insp Rept 50-275/84-05 on 840326-30.No Violations or Deviations Noted.Major Areas Inspected:New Chemistry & Radiation Protection Dept Organization,Radiation Protection Training,Followup on Noncompliance & IE Info Notices Project stage: Request ML20213E9441984-07-30030 July 1984 Forwards Reactor Sys Branch Sser Granting Temporary Relief from Tech Specs 3.4.1.2,3.4.1.3 & 3.7.1.3 During Natural Circulation & Boron Mixing Tests.Salp Input Also Encl. Overall Rating of Category 2 Assigned Project stage: Approval ML16341C5791984-07-31031 July 1984 Safety Evaluation Report Related to the Operation of Diablo Canyon Nuclear Power Plant,Units 1 and 2.Docket Nos. 50-275 and 50-323.(Pacific Gas and Electric Company) Project stage: Approval ML16341C2101984-08-15015 August 1984 Safety Evaluation Related to the Operation of Diablo Canyon Nuclear Power Plant,Units 1 and 2.Docket Nos. 50-275 and 50-323.(Pacific Gas and Electric Company) Project stage: Request ML17083B4331984-09-11011 September 1984 Trip Rept of 840821-22 Site Visit Re Design of Interlocks & Power Supplies to RHR Suction Isolation Valves,Planned Natural Circulation & Boron Mixing Tests & Physical Arrangements of Components & Sys.Results of Discussion Encl Project stage: Other ML16341C2131984-09-14014 September 1984 Requests Assurance That Safety Evaluation for Multi-Plant Action B-66, Natural Circulation Cooldown, Will Be Completed by 840930 Project stage: Approval ML20209D3041984-09-19019 September 1984 Forwards List of Questions & Comments on Draft Test Procedure 42.7 Re Natural Circulation & Boron Mixing Tests. Items Addressed Need to Be Resolved Prior to Approval of Test Procedure Project stage: Draft Other ML16341A3161984-09-25025 September 1984 Forwards Trip Rept of NRC 840821-22 Site Visit to Discuss Design & Operational Aspects of Interlock & Power Supplies to RHR Suction Isolation Valves & Planned Circulation & Boron Mixing Test.Ten Items Require Addl Info Project stage: Other ML16341A3121984-10-0505 October 1984 Forwards SER Supporting Assurance That Steam Formation in Upper Head of Reactor Vessel During Natural Circulation Cooldown (Generic Ltr 81-21) Will Not Occur.Review Based on TMI Action Item I.C.1 Discussed in Generic Ltr 83-22 Project stage: Approval ML16341A3141984-10-0505 October 1984 SER Supporting Assurance That Steam Formation in Upper Head of Reactor Vessel During Natural Circulation Cooldown (Generic Ltr 81-21) Will Not Occur,Per Generic Ltr 83-22 Project stage: Other ML20209D8531985-01-30030 January 1985 Forwards Results of Survey Re Compliance W/Rsb 5-1 Natural Circulation Test Criterion for Westinghouse PWRs Project stage: Other ML20209E0861985-03-14014 March 1985 Forwards Branch Review of Natural Circulation Boron Mixing Test Procedure Mods Based on Util 850225 Submittal.Procedure Acceptable.Licensee Committed to Submit post-test Rept for Review Project stage: Approval ML16341C2901985-03-21021 March 1985 Forwards Staff Evaluation of Procedure for Natural Circulation Boron Mixing Test,Submitted by Util on 841121. Based on Util Commitment to Include Listed Info,Procedure Acceptable.Staff Member Plans to Witness 850325 Test Project stage: Other ML20209E1991985-03-25025 March 1985 Submits Status Rept Re Natural Circulation Boron Mixing Test.Ss Diab Will Witness Test at San Luis Obispo,Ca Scheduled for 850329.Trip Rept & Seminar Re Observations Will Be Prepared Project stage: Other ML20209E3241985-04-17017 April 1985 Forwards Observation & Synopsis of Util 850328 Natural Circulation Test at Unit 1.Test Designed to Address Requirements of Branch Technical Position Rsb 5-1.Post-test Rept Being Prepared by Util & Westinghouse Project stage: Other ML20155B1031986-03-31031 March 1986 Nonproprietary Natural Circulation,Boron Mixing & Cooldown Test,Final Post-Test Rept Project stage: Other ML17095A5211986-11-13013 November 1986 Notification of 861121 Meeting W/Util & Westinghouse in Bethesda,Md to Discuss Natural Circulation,Boron Mixing & Cooldown Test Project stage: Meeting ML17083B8391986-12-0909 December 1986 Summary of 861121 Meeting W/Bnl,Util & Westinghouse Re BNL Evaluation of Natural Circulation,Boron Mixing & Cool Down Test Performed in March 1985.Meeting Notification,List of Attendees & Viewgraphs Encl Project stage: Meeting ML16342B2551986-12-19019 December 1986 Forwards 861209 Summary of 861121 Meeting W/Util,Bnl & Westinghouse Re Circulation/Boron Mixing/Cool Down Test Performed on Unit 1 for Info Project stage: Meeting ML16341E0971987-03-0303 March 1987 SER Re Natural Circulation,Boron Mixing & Cooldown Test.Test Adequately Demonstrates That Plant Sys Meet Intent of Branch Technical Position Rsb 5-1 for Class 2 Plant Project stage: Other ML16341E0951987-03-0303 March 1987 Forwards SER Concluding That Basic Objectives of Natural Circulation,Boron Mixing & Cooldown Test Performed at Unit 1 Met.Test Can Be Applied to Unit 2.Both Units Meet Intent of Branch Technical Position Rsb 5-1 Project stage: Approval 1984-07-31
[Table View] |
Text
'E M+ >S 1981 MEMORANDUM FOR:
R, L. Tedesco, Assistant Director for Licensing, DL FROM:
THRU:
SUBJECT:
B.
C. Buckley, ProJect Manager, Licensing Branch No. 3, DL F. J. Miraglia, Acting Chief, Licensing Branch No. 3, DL STATUS OF OUTSTANDING ISSUES ON DIABLO CANYON, UNITS 1
& 2 As requested by your March 11, 1,981 memorandum, enclosure (1) delineates the issues for which information from PG&E has been submitted but.no SER input have been received.
Enclosure (2) identifies those issues that PG&E must provide and the ex@ected submittal dates from PG&E.
I am still optimistic; for"getting-both TMI'nd non-TMI'fullppower SER s out by March 31, 1981, b'ut with the following items open:
TMI SER - Environmental gualifications
- Emergency planning Non-TMI SER - Breakwater I would like to point out that K. Jabbour is completing the non-TMI SER due out March 31, 1981.
cc:
H. Denton D. Eisenhut Division Directors K. Jabbour Bart Buckley, Project Manager Licensing Branch No.
3 Division of Licensing 8 a04088 ~~
DISTRIBUTION'OCKET FILE 50-275/323 PDR LPD)
NSI;C TERA LB3 File BBuckley FMiraglia JLee OFF1CEQ SURNAME/
DATE/
DL, BCBuc ley:j
~ ~ ~ ~ ~ ~ ~
3/Q/81 Lb Fg) g ia 8
NRC FORM 318 (lO/801 NRCM 0240 OFFICIAL RECORD COPY
. e USGPO: 1980-329 824
I 4
'I
'I p
I II
'L X f
'I tl Q'I
'l l gD.Q, RBGII
~o cs rw csO
~eke,@Q-sh sh *gs 4 UNITED STATES NUCL'EAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 M+ >S tSsi SUBJECT.:
'EMORANDUM FOR:
R. L. Tedesco, Assistant Director for Li'censina, DL FRDN:
B.
C. Bockley, Project Nanager, Licensing Branch No. 3, DL THRU:
Q,t.'F. J. Niraglia, Acting Chiet',Licensing Branch No. 3, DL STATUS OF OUTSTANDING I'SSUES ON DIABLO CANYON, UNITS 1
& 2 As requested by your March ll, 1981 memorandum, enclosure (1) delineates the issues for which information from PG&E has been submitted but no SER input have been received.
Enclosure (2) i'dentifies those issues that PG&E must provide and the expected submittal dates from PG&E.
I'm stil1 optimistic for getting both TNIrca'nd non'-TMI full.'power-SEg's"out by March 31, 1981, but with the following items open:
TMI SER
-. Environmental qualifications
- Emergency planning Non-TMI'ER - Breakwater I would like to point out that K. Jabbour.is completing the non-TMI SER due out March 31, 1981.
cc:
H. Denton D. Ei.senhut Division Di'rectors K. Jabbour Bart Buckley Project Mansager Llcensi'ng Branch No.
3 Division of Li'censing
0 f i
ENCL09"RE 1 OPEN ISSUES -
INFORtrATION HAS BEEN SUB.'IITTED BY PEARSE Plant Name:
Diablo Canyon, Units 1
and 2
Technical Input to DL for Full Power SSER:
3/17/81
, Project 8anaaer:
Bart Buckley Extension:
28355 Date:
Parch 20, 1981 (5:00)
DIVISION BRANCH 9SI RSB REV IEMER Orr Or EN.ISSUES II.K.2 Item 13 - Thermal Mechanical Reoort Item 17 - Voiding in RCS Item 19 Benchmark Analysis SEO.
AFW Flow II.K.3 Item 1
Auto PORV Isol.
Item 5 - Auto Trio of RCPs Item 17 ECCS outaaes Item 25 - Effect of Loss of AC power on Pump seals Item'30 - SB LOCA Analysis Item 31 - Plant Specific Analysis STATUS S
S S
COHHENTS Exoect SER inout 3/20/81 Expect SER input 3/20/81 Expect SER input 3/20/81 Exoect SER inout 3/20/81 Expect SER input 3/20/81, II II II II II II II II II I(
II II DE CSB EQB OAB Pulsipher Ashe Spraul II.F.l Items 2(d), 2(e},,2(f)
S II'.E.4.2 Containment Isolation De endabilit S
II.B.2 Plant Shielding Equip. Oval.
Applicants response to NRC letter of 1/22/81 on OA Proqram this is not, the same as OA-01 list
~
S
ENCLOSURE 1
OPEN ISSUES INFORflA ION HAS BEEN S"""MITTED BY P":~E Plant Na~':
Diablo Canyon, Units 1
and 2-Technical Input to DL for.Full Power SSER:
3/17/81 Project !!anaaer:
Bart Buckley Extension.
28355 Date:
March 20, 1981 (5:PO)
DIVISION EPPO NMSS BRANCH EPLB.
REV I EHER Van Kniel OPEN ISSUES Earthauake letter Security STATUS CÃlMENTS SER input due 3/20/81
II V
ENCLOSURE 2
OPEN ISSUES INFORl1ATION HAS NO BEEN SUBMITTED T('l:8E Pl'an'. '!a-,e'Diablo Canyon, Units 1
and 2, Techn
=>,I, Input to DL for Full Power SSER:
3/17/81 Project ~!anaper:
Bart Buckley Extension:
28355 Date:
/'arch'20, 1981 (5:00) 0 IV I S ION BRANCH DSI
= CPB AEB REVIEWER Huano Lewis OPEN ISSUES II.F.2 Instr. for detection of Inadequate Core Cooling III.A.2 A pendi,x A Meteoroloqy STATUS COMMENTS Due 3/20/81 Draft due in 3/20/81 DE EQB OAB HTEB HGEB CHEB Ashe Spraul Halapatz Fliegel Harrison Envir. Qual. of Class IE Eq.
Acceptability of OA-Ol list, GDC-51 Breakwater structure damage Appendix R
Fire Protection Meeting scheduled for 3/20 Draft due in 3/24/81 Discussion with applicant continuina, expect issue to be resolved on 3/20/81 Final submittal due 3/24/81 Due in 3/24/81 Draft due 3 20 81
pe SAR ~4 1')