Similar Documents at Fermi |
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Category:INTERNAL OR EXTERNAL MEMORANDUM
MONTHYEARML20217N4491999-09-28028 September 1999 Submits Concurrence Re Fermi 1 License Amend 17 ML20217E6881999-07-0808 July 1999 Responds to 990609 Request for NRR to Determine Whether Requirements in Fermi 2 TS Action 3.8.1.1.c Apply to SLC Sys ML20196A2741999-06-21021 June 1999 Notification of 990708-09 Meeting with Util in Rockville,Md to Discuss Issues Related to Licensee Amend Submittal for Conversion of Technical Specifications for Fermi Unit 2 Plant ML20217E7141999-06-17017 June 1999 Responds to NRR Work Request, by Providing TS Branch Comments Re Events at Fermi 2 on 990504 ML20195D5601999-06-0404 June 1999 Notification of 990617 Meeting with Util in Rockville,Md to Discuss Issues Related to Licensee Plans to Replace Existing Spent Fuel Pool Racks & Add New Rack at Facility ML20205Q7271999-04-15015 April 1999 Requests Fr Publication of Notice Issuance of Amend 16 to DPR-9.Amend Revises Fermi 1 TS to Allow Possession of Nominal Amount of Special Nuclear Matl ML20205Q7361999-03-29029 March 1999 Informs That NRC Reviewed & Concurred on Encl Amend ML20204H0621999-03-22022 March 1999 Notification of 990412-14 Meetings with NRC in Rockville,Md to Discuss Issues Re Licensee Amend Submittal for Conversion of TS for Plant ML20207D6221999-03-0404 March 1999 Notification of 990319 Meeting with Detroit Edison Co in Rockville,Maryland to Discuss Issues Re Licensee Amend Submittal for Conversion of TS for Configuration Risk Mgt Program for Fermi-2 Plant ML20203F7711999-02-10010 February 1999 Discusses 990203-04 Meeting with Deco to Discuss Issues Related to Fermi Unit 2 Submittal for Conversion to Improved Standard TSs & to Discuss Proposed Questions for RAI for Section 3.6 of Conversion.List of Attendees Encl ML20203F7871999-02-10010 February 1999 Refers to 990125-26 Meeting with Deco to Discuss Issues Related to Fermi Unit 2 Submittal for Conversion to Improved Standard TS & to Discuss 981204 RAI for Section 3.4 & 3.9 of Conversion & Proposed Questions for RAI for Section 3.6 ML20202H6061999-01-29029 January 1999 Notifies of 990203-05 Meetings with Util in Rockville,Md to Discuss Section 3.6 & Other Items Re Licensee Amend Submittal for Conversion of TSs to Fermi-2 Plant ML20206R7761999-01-13013 January 1999 Second Rev Notice of 990125-28 Meetings with Util in Rockville,Md to Discuss Issues Related to Licensee Amend Submittal for Conversion of Technical Specifications for Fermi Unit 2 Plant ML20198S3371999-01-0606 January 1999 Requests Fr Publication of Notice of Issuance of Amend 15 to License DPR-9.Amend Revises Fermi I TS to Include Requirements for Control of Effluents,With Provisions for Tritium Effluent Monitoring or Analysis ML20198H8061998-12-22022 December 1998 Notification of 980111-14 Meetings with Util in Rockville,Md to Discuss Sections 3.4,3.5,3.6 & 3.9 & Other Items Re Util Amend Submittal for Conversion of TS for Plant ML20198J6801998-12-22022 December 1998 Notification of 980119-20 Meetings with Util in Rockville,Md to Discuss License Amend for Conversion to Improved STS ML20195G5851998-11-20020 November 1998 Submits Hearing File & Table of Contents.Hearing Filed by Sp O'Hern Seeks Review of Grading of Written Exam for Reactor Operator License.Hearing Consists of Documents Relating to Administration & Grading of Written Exam ML20196F5191998-11-20020 November 1998 Notification of 981214-15 Meeting with Util in Rockville,Md to Discuss Sections 3.5,3.6 & 3.8 & Other Items Related to Licensee Amend Submittal for Conversion of TS for Fermi Unit 2 Plant to Improved Std TS ML20195J8421998-11-19019 November 1998 Notification of 981201,02,03 & 04 Meetings with Util in Rockville,Md to Discuss Sections 3.3,3.5,3.6 & 3.8 & Other Items Re Licensee Amend Submittal for Conversion of Improved TSs for Plant ML20154R2381998-10-21021 October 1998 Requests Publication in Biweekly Fr Notice of Issuance of Amend to License DPR-9,allowing Access Control Flexibility & Establishing Compensatory Provisons for Cases When Protected Area Boundary Temporarily Will Not Meet TS Criteria ML20154M8951998-10-19019 October 1998 Requests That Attached Docket Consisting of from O'Hern Be Served.Served on 981020 ML20154P8411998-10-14014 October 1998 Notification of 981109 & 10 Meeting with Deco in Rockville, MD to Discuss Section 3.3 & Other Issues Re Licensee Amend Submittal for Conversion of TS for Plant Unit 2 ML20154R2421998-10-0707 October 1998 Informs of Review & Concurrence on Amend 13 to License.Rev of License Amend Package Encl.Without Encl ML20154E9281998-10-0505 October 1998 Forwards Request for Hearing,Dtd 980922,in Response to Ltr from Nrc,Dtd 980907,sustaining Denial of O'Hern Reactor Operator License Application ML20198S3231998-09-16016 September 1998 Concurs with Issuance of Amend 15 Re Reply to Fermi 1 License Amend Request of 980826 ML20151V1381998-09-0808 September 1998 Notification of 980928-30 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Sections 3.5,3.7 & 3.9 of Licensee Amend Submittal & Other Items Related to Conversion of TSs for Fermi-2 Plant ML20238F2321998-08-27027 August 1998 Notification of 981007 & 08 Meeting W/Util in Rockville,Md to Discuss Section 3.3 & Other Items Related to Licensee Amend Submittal for Conversion of TSs for Fermi-2 Plant ML20237D1251998-08-19019 August 1998 Notification of 980908 & 09 Meetings W/Util in Rockville,Md to Discuss Section 3.8 & Other Items Re Licensee Amend Submittal for Conversion of TSs ML20236W1591998-07-27027 July 1998 Notification of 980805-06 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Sections 2.0,3.1 & 3.2 of Licensee Amend Submittal for Conversion of TSs for Fermi-2 Plant ML20236T6511998-07-22022 July 1998 Notification of 980728 Meeting W/Util in Rockville,Md Re Fermi I QA & Effluent Monitoring Programs ML20236S1661998-07-14014 July 1998 Notification of 980728 & 29 Meeting W/Util in Rockville,Md to Discuss Section 3.6 of Licensee Amend Submittal for Conversion of TSs for Plant,Unit 2 ML20236K3131998-07-0101 July 1998 Forwards SER Accepting Licensee 971201 & 980624 Confirmation of Revised Feedwater Nozzle Crack Growth Analysis for Fermi Unit 2 ML20249C8351998-06-29029 June 1998 Forwards Exam Rept 50-341/98-301 Conducted During Wks of 980406-13,w/as-given Written Exam ML20236F4361998-06-29029 June 1998 Forwards Facility Submitted Outline,Initial Exam Submittal & as Given Operating Exam for Tests Administered During Wk of 980406-13 at Plant ML20249C0341998-06-17017 June 1998 Notification of 980707 & 08 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Portion of Licensee Amend Submittal for Conversion of TSs for Fermi-2 Plant ML20216H0051998-03-0606 March 1998 Forwards Signed Original Notice of Public Meeting in Monroe, Mi,To Discuss Status of Enrico Fermi Power Plant,Unit 1 Decommissioning ML20203L4091998-03-0202 March 1998 Notification of 980306 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Fermi,Unit 1,SAR ML20203B2901998-02-12012 February 1998 Informs That NRC Plans to Hold Public Meeting on 980422 in Monroe,Mi.Requests That Encl 2 Copies of Fermi 1 SAR Be Made Available for Public Review Until May 1998.W/o Encl ML20199A9011998-01-15015 January 1998 Notification of 980130 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Licensee Amend Submittal for Fermi-2 Plant,Particularly Those Necessary to Support Next Refueling Outage & Meet New DEC Licensing Personnel ML20198R5971997-10-23023 October 1997 Notification of 971104 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Licensee Preparations for Submittal of Improved STS for Fermi-2 Plant ML20149H7071997-07-0303 July 1997 Notification of 970715 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Decommissioning Plans for Fermi,Unit 1 ML20140D4891997-04-18018 April 1997 Notification of 970422 Meeting W/Util in Rockville,Md to Discuss Licensee Resolution of Issues Related to Operability of Emergency Equipment Cooling Water Sys at Fermi-2 Plant ML20138J7671997-02-0505 February 1997 Informs That NRC Plans to Administer Generic Fundamentals Exam Section of Written Operator Licenseing Exam on 970409. Ltr W/Copy to Chief,Operator Licensing Branch Must Be Submitted to Listed Address in Order to Register Personnel ML20133P4211997-01-21021 January 1997 Notification of 970129 Meeting W/State of Mi & FEMA in Rockville,Md to Discuss Potential Alternative Approaches to Management of Dose Assessment for Protective Action Decision Making W/Respect to Emergency Planning ML20133L7711997-01-0202 January 1997 Requests Fr Publication of Notice of Issuance of Amend to License DPR-9.Amend Will Allow Certain Equipment & Instruments to Be Removed from Svc from Short Periods of Time to Allow for Maint,Testing,Insp & Mods ML20132F4961996-12-20020 December 1996 Notification of 970109 Meeting W/Listed Attendess in Rockville,Md to Discuss Potential Alternative Approaches to Mgt of Dose Assessment for Protective Action Decision Making W/Respect to Emergency Planning ML20134P9491996-11-26026 November 1996 Notification of drop-in Meeting W/Fermi 2 Senior Vice Presidents in Rockville,Md to Discuss Performance During Fifth Refueling Outage,Licensees New Operational Excellence Plan & Other Items of General Interest ML20134J6061996-11-14014 November 1996 Informs That NRC Staff Decided to Review Attached SE Re Control Rod Overtravel Alarm,Performed by Detroit Edison Co for Plant ML20129A7671996-10-10010 October 1996 Requests Fr Publication of Notice of Consideration of Issuance of Amend to License DPR-9 & Proposed NSHC Determination & Opportunity for Hearing on 960829 Request to Allow Certain Equipment to Be Removed from Svc ML20149L1141996-02-20020 February 1996 Notification of 960301 Meeting W/Licensee in Rockville,Md to Discuss Licensee Proposed Design Criteria Spec for Cchvac Structural Requalification 1999-09-28
[Table view] Category:MEMORANDUMS-CORRESPONDENCE
MONTHYEARML20217N4491999-09-28028 September 1999 Submits Concurrence Re Fermi 1 License Amend 17 ML20217E6881999-07-0808 July 1999 Responds to 990609 Request for NRR to Determine Whether Requirements in Fermi 2 TS Action 3.8.1.1.c Apply to SLC Sys ML20196A2741999-06-21021 June 1999 Notification of 990708-09 Meeting with Util in Rockville,Md to Discuss Issues Related to Licensee Amend Submittal for Conversion of Technical Specifications for Fermi Unit 2 Plant ML20217E7141999-06-17017 June 1999 Responds to NRR Work Request, by Providing TS Branch Comments Re Events at Fermi 2 on 990504 ML20195D5601999-06-0404 June 1999 Notification of 990617 Meeting with Util in Rockville,Md to Discuss Issues Related to Licensee Plans to Replace Existing Spent Fuel Pool Racks & Add New Rack at Facility ML20205Q7271999-04-15015 April 1999 Requests Fr Publication of Notice Issuance of Amend 16 to DPR-9.Amend Revises Fermi 1 TS to Allow Possession of Nominal Amount of Special Nuclear Matl ML20205Q7361999-03-29029 March 1999 Informs That NRC Reviewed & Concurred on Encl Amend ML20204H0621999-03-22022 March 1999 Notification of 990412-14 Meetings with NRC in Rockville,Md to Discuss Issues Re Licensee Amend Submittal for Conversion of TS for Plant ML20207D6221999-03-0404 March 1999 Notification of 990319 Meeting with Detroit Edison Co in Rockville,Maryland to Discuss Issues Re Licensee Amend Submittal for Conversion of TS for Configuration Risk Mgt Program for Fermi-2 Plant ML20203F7871999-02-10010 February 1999 Refers to 990125-26 Meeting with Deco to Discuss Issues Related to Fermi Unit 2 Submittal for Conversion to Improved Standard TS & to Discuss 981204 RAI for Section 3.4 & 3.9 of Conversion & Proposed Questions for RAI for Section 3.6 ML20203F7711999-02-10010 February 1999 Discusses 990203-04 Meeting with Deco to Discuss Issues Related to Fermi Unit 2 Submittal for Conversion to Improved Standard TSs & to Discuss Proposed Questions for RAI for Section 3.6 of Conversion.List of Attendees Encl ML20202H6061999-01-29029 January 1999 Notifies of 990203-05 Meetings with Util in Rockville,Md to Discuss Section 3.6 & Other Items Re Licensee Amend Submittal for Conversion of TSs to Fermi-2 Plant ML20206R7761999-01-13013 January 1999 Second Rev Notice of 990125-28 Meetings with Util in Rockville,Md to Discuss Issues Related to Licensee Amend Submittal for Conversion of Technical Specifications for Fermi Unit 2 Plant ML20198S3371999-01-0606 January 1999 Requests Fr Publication of Notice of Issuance of Amend 15 to License DPR-9.Amend Revises Fermi I TS to Include Requirements for Control of Effluents,With Provisions for Tritium Effluent Monitoring or Analysis ML20198J6801998-12-22022 December 1998 Notification of 980119-20 Meetings with Util in Rockville,Md to Discuss License Amend for Conversion to Improved STS ML20198H8061998-12-22022 December 1998 Notification of 980111-14 Meetings with Util in Rockville,Md to Discuss Sections 3.4,3.5,3.6 & 3.9 & Other Items Re Util Amend Submittal for Conversion of TS for Plant ML20196F5191998-11-20020 November 1998 Notification of 981214-15 Meeting with Util in Rockville,Md to Discuss Sections 3.5,3.6 & 3.8 & Other Items Related to Licensee Amend Submittal for Conversion of TS for Fermi Unit 2 Plant to Improved Std TS ML20195G5851998-11-20020 November 1998 Submits Hearing File & Table of Contents.Hearing Filed by Sp O'Hern Seeks Review of Grading of Written Exam for Reactor Operator License.Hearing Consists of Documents Relating to Administration & Grading of Written Exam ML20195J8421998-11-19019 November 1998 Notification of 981201,02,03 & 04 Meetings with Util in Rockville,Md to Discuss Sections 3.3,3.5,3.6 & 3.8 & Other Items Re Licensee Amend Submittal for Conversion of Improved TSs for Plant ML20154R2381998-10-21021 October 1998 Requests Publication in Biweekly Fr Notice of Issuance of Amend to License DPR-9,allowing Access Control Flexibility & Establishing Compensatory Provisons for Cases When Protected Area Boundary Temporarily Will Not Meet TS Criteria ML20154M8951998-10-19019 October 1998 Requests That Attached Docket Consisting of from O'Hern Be Served.Served on 981020 ML20154P8411998-10-14014 October 1998 Notification of 981109 & 10 Meeting with Deco in Rockville, MD to Discuss Section 3.3 & Other Issues Re Licensee Amend Submittal for Conversion of TS for Plant Unit 2 ML20154R2421998-10-0707 October 1998 Informs of Review & Concurrence on Amend 13 to License.Rev of License Amend Package Encl.Without Encl ML20154E9281998-10-0505 October 1998 Forwards Request for Hearing,Dtd 980922,in Response to Ltr from Nrc,Dtd 980907,sustaining Denial of O'Hern Reactor Operator License Application ML20198S3231998-09-16016 September 1998 Concurs with Issuance of Amend 15 Re Reply to Fermi 1 License Amend Request of 980826 ML20151V1381998-09-0808 September 1998 Notification of 980928-30 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Sections 3.5,3.7 & 3.9 of Licensee Amend Submittal & Other Items Related to Conversion of TSs for Fermi-2 Plant ML20238F2321998-08-27027 August 1998 Notification of 981007 & 08 Meeting W/Util in Rockville,Md to Discuss Section 3.3 & Other Items Related to Licensee Amend Submittal for Conversion of TSs for Fermi-2 Plant ML20237D1251998-08-19019 August 1998 Notification of 980908 & 09 Meetings W/Util in Rockville,Md to Discuss Section 3.8 & Other Items Re Licensee Amend Submittal for Conversion of TSs ML20236W1591998-07-27027 July 1998 Notification of 980805-06 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Sections 2.0,3.1 & 3.2 of Licensee Amend Submittal for Conversion of TSs for Fermi-2 Plant ML20236T6511998-07-22022 July 1998 Notification of 980728 Meeting W/Util in Rockville,Md Re Fermi I QA & Effluent Monitoring Programs ML20236S1661998-07-14014 July 1998 Notification of 980728 & 29 Meeting W/Util in Rockville,Md to Discuss Section 3.6 of Licensee Amend Submittal for Conversion of TSs for Plant,Unit 2 ML20236K3131998-07-0101 July 1998 Forwards SER Accepting Licensee 971201 & 980624 Confirmation of Revised Feedwater Nozzle Crack Growth Analysis for Fermi Unit 2 ML20236F4361998-06-29029 June 1998 Forwards Facility Submitted Outline,Initial Exam Submittal & as Given Operating Exam for Tests Administered During Wk of 980406-13 at Plant ML20249C8351998-06-29029 June 1998 Forwards Exam Rept 50-341/98-301 Conducted During Wks of 980406-13,w/as-given Written Exam ML20249C0341998-06-17017 June 1998 Notification of 980707 & 08 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Portion of Licensee Amend Submittal for Conversion of TSs for Fermi-2 Plant ML20216H0051998-03-0606 March 1998 Forwards Signed Original Notice of Public Meeting in Monroe, Mi,To Discuss Status of Enrico Fermi Power Plant,Unit 1 Decommissioning ML20203L4091998-03-0202 March 1998 Notification of 980306 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Fermi,Unit 1,SAR ML20203B2901998-02-12012 February 1998 Informs That NRC Plans to Hold Public Meeting on 980422 in Monroe,Mi.Requests That Encl 2 Copies of Fermi 1 SAR Be Made Available for Public Review Until May 1998.W/o Encl ML20199A9011998-01-15015 January 1998 Notification of 980130 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Licensee Amend Submittal for Fermi-2 Plant,Particularly Those Necessary to Support Next Refueling Outage & Meet New DEC Licensing Personnel ML20198R5971997-10-23023 October 1997 Notification of 971104 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Licensee Preparations for Submittal of Improved STS for Fermi-2 Plant ML20149H7071997-07-0303 July 1997 Notification of 970715 Meeting W/Detroit Edison Co in Rockville,Md to Discuss Decommissioning Plans for Fermi,Unit 1 ML20140D4891997-04-18018 April 1997 Notification of 970422 Meeting W/Util in Rockville,Md to Discuss Licensee Resolution of Issues Related to Operability of Emergency Equipment Cooling Water Sys at Fermi-2 Plant ML20138J7671997-02-0505 February 1997 Informs That NRC Plans to Administer Generic Fundamentals Exam Section of Written Operator Licenseing Exam on 970409. Ltr W/Copy to Chief,Operator Licensing Branch Must Be Submitted to Listed Address in Order to Register Personnel ML20133P4211997-01-21021 January 1997 Notification of 970129 Meeting W/State of Mi & FEMA in Rockville,Md to Discuss Potential Alternative Approaches to Management of Dose Assessment for Protective Action Decision Making W/Respect to Emergency Planning ML20133L7711997-01-0202 January 1997 Requests Fr Publication of Notice of Issuance of Amend to License DPR-9.Amend Will Allow Certain Equipment & Instruments to Be Removed from Svc from Short Periods of Time to Allow for Maint,Testing,Insp & Mods ML20132F4961996-12-20020 December 1996 Notification of 970109 Meeting W/Listed Attendess in Rockville,Md to Discuss Potential Alternative Approaches to Mgt of Dose Assessment for Protective Action Decision Making W/Respect to Emergency Planning ML20134P9491996-11-26026 November 1996 Notification of drop-in Meeting W/Fermi 2 Senior Vice Presidents in Rockville,Md to Discuss Performance During Fifth Refueling Outage,Licensees New Operational Excellence Plan & Other Items of General Interest ML20134J6061996-11-14014 November 1996 Informs That NRC Staff Decided to Review Attached SE Re Control Rod Overtravel Alarm,Performed by Detroit Edison Co for Plant ML20129A7671996-10-10010 October 1996 Requests Fr Publication of Notice of Consideration of Issuance of Amend to License DPR-9 & Proposed NSHC Determination & Opportunity for Hearing on 960829 Request to Allow Certain Equipment to Be Removed from Svc ML20149L1141996-02-20020 February 1996 Notification of 960301 Meeting W/Licensee in Rockville,Md to Discuss Licensee Proposed Design Criteria Spec for Cchvac Structural Requalification 1999-09-28
[Table view] |
Text
I T] [{ f _)) ~ 1 y i UNITED STATES
,# ] \ 3 C. * '
s j NUCLEAR REGULATORY COMMISSION g
w '.. , ;
"s% j WASHINGTON, D.C. 30006 4 001 *
, June 17, 1999 - .
i MEMORANDUM TO: Claudia' M. Craig, Section Chief . ., ,
Project Directorate Ill, NRR . /pd' ' ~'
FROM: William D. Beckner, Chief M '
Technical Specifications Branch, NRR
SUBJECT:
. FERMI 2 - T!A FROM REGION ll! TO EVALUAV BOTENTIAL NON-COMPLIANCE WITH TECHNICAL SPECIRCATIONS 3.8.1.1.c.
REFERENCE:
NRR Work Request, PD lil TO TSB, dated 6/11/99 in the rgferenced work request, the Technical Specifications Branch (TSB) was requested to evaluate the issue and prepare a response to the TIA from Region Ill. The TSB has reviewed
~ the information provided with the subject TIA. The following are our comments regarding the events at Fermi 2 on May 4,1999.
With specific reference to the question posed by Region lil in their TIA, TSB is.of the opinion that the licensee was in vblation of TS 3.8.1.1.c when he did not commence a plant shutdown after EDG11 became inoperable with Standby Liquid Control (SLC) system B inoperable. It is the TSP view that TS 3.8.1.1.c addresses all systems / components covered by TS without regard to whetheir or not they are credited in the mitigation of a Design Basis Accident (DBA).
The SLC system is required by TS, as well as by regulation. Therefore, the SLC system is subject to the provisions of TS 3.8.1.1.c. It is also the TSB view that the Fermi TS Bases do not alter the above positions, The Bases address the " safety function of critical systems." The Bases do not elaborate on what constitutes a critical system and, as such, do not limit the TS applicability to systems / components credited for mitigating the consequences of a DBA.
Therefore, it can be concluded that the SLC is a critical system because it is covered by TS and required by regulations.
If you have any questions, please contact Mr. E. B. Tomlinson of my staff on 301415-3137.
1 9910200047 991014 FOIA PDR j CHAPMAN 99-323 PDR
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m du/y Fermi 2 Standby Llauld Control (SLC) Issue Background.
The Firmi 2 SLC system has orie tank, common piping up to the 2 pumps, common p,iping between the pumps and the 2 injection (squib) valves, and then common piping from the squib
. valves into the vessel. The "A" pump and "A" squib valve are powered from essential Division 1
'_ power and the "B" components from Division 2. However, the pumps are physically side-by-si'd e (i.e., lack separation).
Ryan.t At 1830 on May 3,1999, the circuit that monitors the continuity of the "B" squib valve failed. The licensee felt that the system would function and that only indication was lost. However, the licensee did not perform an operability determination and instead decided to declare the "B" squib valve inoperable. This put them into a 7-day action statement (3.1.5, Action a.1).
A During the early morning hours of May 4,1999, the licensee was preparing for a planned outage ,
_ .on emergency diesel generator (EDG) 11(Division 1). They recognized that the "B" squib valve J
had been declared inoperable but they believed the system would function. In addition, the CRMP showed that this was a low-risk combination in interviews after the event, operators also stated that they did not consider GLC to be divisional due to the lack of separation.
At 0300 on May 4,1999, the licensee took EDG 11 out of service. The licensee did not consider
. themselves to have " failed" the requirement to verify that equ;pment powered by the opposite division be operable. Therefore, they continued to operate in this mode for more than a day.
Basic Question: Should the licensee have considered the "B" squib valve to meet the criteria of
" required systems, subsystems, trains, components and devices that depend on the remaining onsite division" in TS 3.8.1.1, Action c7 Based on the response to that question, should the licensee have been in the shutdown action?
It Gets Worse At 1830 on May 4,1999, the licensee opened the breaker that supplies power to the "B" SLC pump and squib valve in order to perform troubleshooting. At this point the "B" components ,
were clearly inoperable.' Does this in any way change the answer to the basic question?
The SLC "B". breaker remained open until 1015 on May 5,1999, when, in response to questions from the NRC, the licensee closed it, declared SLC "B" operable, and exited the action statement. By approximately 1600 on May 5,1999, the licensee had restored EDG 11 to an operable condition and had also completed an Engineering Functional Analysis that confirmed that the failed continuity indicator did not cause the SLC "B" quib valve to be inoperable.
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