ML19351A652

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Monthly Operating Rept for Nov 1989 for Fort St Vrain, Unit 1
ML19351A652
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 11/30/1989
From: Block M, Fuller C
PUBLIC SERVICE CO. OF COLORADO
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
P-89478, NUDOCS 8912200239
Download: ML19351A652 (8)
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llll:.A, 16805 WCR 19 1/2, Platteville, Colorado 80651 December 6,-1989-l s

Fort St. Vrain 1. Unit No. 1 P-89478 ' U. S.- Nuclear Regulatory Commission ATTN: Document Control Desk . Mail.Stop P1-37 Washington, D.C' 20555 Docket No. 50-267

SUBJECT:

NOVEMBER 1989 MONTHLY OPERATIONS REPORT l' L

Dear Sirs:

Enclosed, please find _the Monthly Operations Report for.the month of i November 1989, submitted per the requirements of Fort St. Vrain E . Technical Specification AC 7.5.1. L Nuclear Operations at Fort St. Vrain were terminated August 29, 1989. l l 1 If ~you have any questions, please contact Mr. M. H. Holmes at (303) l-480-6960. 2 Sincer ly, [ v' C ar es H. Fuller Managar, Nuclear Production Fort St. Vrain Nuclear l Generating Station y CHF:DLWbhb Enclosure ec: Regional Administrator, Region IV ATTN: Mr. T. F. Westerman, Chief Projects Section B Mr. Robert Farrell Senior Resident Inspector Fort St. Vrain (N 8912200239 891130 gDR. ADOCK 0300026*7 PDC b

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y . l i s 4 This' report contains the highlights of; the. Fort St. Vrain, Unit. O' X-No'. 1, activities operated under the ' provisions' of the Nuclear' ~ Regulatory Commission'. Operating License No. DPR-34. This report is ( for the month of November,'1989. 1 3 ,!h0 ^ t E 1.0: NARRATIVE

SUMMARY

OF DEFUELING OPERATING MPERIENCE AND MAJOR-- '~~ h4 _SKFFTY RELATED MAINTENANCE l " M ember,.1989, i l 'The reactor. remained shutdown the entirt u a following Public Service Co. of C l o -3 ' ' i s i t.n to end nuclear operation at Fort St.-Vrain. e p . Preparations for defueling and decommissioning are proceeding'.. 1 t. 27, 1989~,- one layer of fuel elements in Region 33 was On November . removed:from the core with the fuel handling machir.e and placed' g in-Fuel Storage Well '.#2. Further fuel movement was postponed pending_NRC approval of a Design Features Technical Specification Amendment that will allow boronated graphite defueling blocks to -be placed in the core. I J 2.0 SINGLE' RELEASES OF RADI0 ACTIVITY OR RADIATION EXPOSURE IN EXCESS 0F 10% OF THE ALLOWABLE ANNUAL-VALUE None: -3.0 INDICATION-0F FAILED' FUEL RESULTING-FROM IRRADIATED' FUEL- ' EXAMINATIONS 4 None e 4.0 MONTHLY OPERATING DATA REPORTi Attached --5.0 CONTROL R0D DRIVE PARTIAL SCRAM TEST RESULTS AND MAXIMUM DAILY ' TEMPERATURE REPORT Not Required this month. 'i i i

p.s p r; n 3,:,- b ~ OPERATING DATA REPORT-DOCKET NO. 50-267 DATE December 15. 1989 COMPLETED BY' M. L. Block TELEPHONE (303) 620-1180 1 OPERATING STATUS l NOTES j 1. Unit Name: Fort St. Vrain. Unit No. 1 2. Reporting Period: 891101 through 891130

3. : Licensed Thermal Power (MWt):

R47 l 4 Nameplate Rating (Gross NWe): 342 5. Design Electrical Rating (Net MWe): 330 .l 6. Maximum Dependable Capacity-(Gross MWe): 342 7, Maximum Dependable Capacity (Net MWe): 330 . 8. If Changes Occur in Capacity Ratings (!tems Numoer 3 Through 7) Since Last Report. Give Reasons: None 1 . 9. Power Level To Which Restricted, If Any (Net MWe): 0.0

10. Reasons For Restrictions. If Any:

-Fort St. Vrain ceased nuclear-operation on August 29, 1989. j i This Month Year To Date Cumulative

11. Hours In Reporting Period 720.0 8.016.0 91.345.0 Ll
12. Numoer Of Hours Reactor Was Critical N /A N/A N /A 113. ; Reactor Reserve Shutdown Hours N/A N/A N/A
14. Hours, Generator On-Line N/A N/A N/A
15.. Unit Reserve Shutdown Hours N/A N /A N/A
16. Gross Thermal Energy Generated (MWH)

N/A 1.562.441.1

16. A sn M1. 9

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17. Gross Electrical Energy Generated (MWH)

N/A 576.430.0 4.R16.814.0 . 18. Net Electrical Energy Generated (MWH) -1,981.0 525.061.0 4.275'.055.0

19. Unit Service Factor N/A N/A N/A l
20. Unit Availability Factor N/A N/A N/A
21. Unit Capacity Factor (Using MDC Net)

N/A N/A N/A

22. Unit Capacity Factor (Using DER Net)

N/A N/A N/A i

23.. Unit Forced Outage Rate N/A N/A N/A
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Fort St. Vrain ceased nuclear operation on August 29, 1989.

' 25. If Shut Down At End Of Report Period. Estimated Date Of Startup: N/A Forecast Achieved - 26. Units In Test Status (Prior To Comercial Operation): INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A

s mqm % 37 e y s . w tww W "- ~ ~ t my, AVERAGE DAILY UNIT POWER' LEVEL: pg --o ' n f, 4 ~q. c- + 7 ~ DocketINo. 50-267D

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,yT Unit--Fort St.-Vrain Unit No. I 6s x.7, ...;Date 6ecember 15, 1989 v -Completed By M. L. Block n P ~. Telephone.(303) 620-1180-

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Me Month-NOVEMBER-i.d.[ '-- e. q ,'3j~ .DAYJ: AVERAGE' DAILY-POWERlEVEE . DAYS AVERAGE DAILY -POWER LEVEL l(MWe-Net): (MWe-Net)~ ,y ~1', 0 : 0.'- '17- 'O.0 i .. s t 12: 0_D.' .- 18 :/ 0.0 'h 3< 3.O 19. 0.0 j $o +1

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20: 0.0 k. ' n-25'. - 0.0J 21 0.0' s61 0'. 0 22; 0.0 7 ~0.0- .23-0.0 N 4 8 0.0 24 -0.0 i .~ 9 ' 'O.0 25 0.0-s) 3

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'31 N/A 1 16. 0.0- _-: Nuclear Operations at Fort St. Vrain were terminated on August 29, 1989. y, 3 k 3 l l-1 s,l_ t., i

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~ YT T },, ' S ?h 1, zg" n s , w ss + .~ - -;,y < s.-. j ~ n s'v ' UNIT ~ SHUTDOWNS DMD' POWER REDUCTIONS' e . DOCKET'NO. 50-267-UN t TI MAMC Tort ~ St. ' Vra in Util t ' 900. I '. [ DATE December 151 1989 ~ . :p . COMPLETED BY~M. L." Bfock l ~ . TELEPHONE ( 303 ) 620-1180 . NOVEMBER 1989' REPORT HONTH-I i 1 1 1 l ME1HOO OfI.. t:

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I I I I SHUTTING I- -l- .I 1l CAUSE" AND CORRECT IVE - ACT 4 ON, 'l: ~ -l NO. I DATE lTYPEI DURATION l REASON. DOWN- -I LER #" ISYSTEMICOMPONENTI TO PREVENT RECURRENCE'

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i I I i 1 REACTOR I alCODE'-l CODE 'l -It I l l l l 1 .N/A.. l .: 1 28 -,+ 1 -1 189-091 891101 '1 F l 720.0-r . 1 I ' N/A E ':1 ' N/A, I ' 1Nuc lea r Ope ra tions we re te rmina ted on ~ _f I l l ' l l. - l 'I:. August 29, '1989, see LER 89-018. I' 1.' I 1 I I l. 1 .1 13 I I I I I I I' 'l i

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)Q;T w p.:; .~ / d5[ fp M> b,. ' " REFUELING 21NFORMATION e- .} e [ -l' l-l .lfl. Name of Facility I. Fort St. Vrain Unit No.'1' l_ I l lL 0 Sche'uled date for,next llNonc, no further refueling at; i d l 2. .l4 refueling shutdown. -l FSV is expected. l -l El l_. l 4 .l13. Scheduled date for. restart l N/A j. following refueling.- -- l j l l. to' l 4. Will refueling or-resumption ofl N/A -l 7

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operation thereafter require a l_ -l .]. -technical specificati.on change-i-l l

or other license amendment?-

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l t l. . lf answer is yes, what,L in' l ---------------- . ]- l general, wil1~these be? !l .] 'l . If answer _is_no, has the reloadj l l :- -l - l-l , fuel' design'and core.configura-l l .l-tion been reviewed by your l l l-Plant Safety. Review Committee-l N/A l l: .to determine whether any unre-l l~ l viewed: safety questions are l 'l l

associated with the core reload l-l 3

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(Reference l10 CFR!Section._

l-l -l --50. 59)? l .l' ls If no'such review hai taken l N/A l. t l place, when is it scheduled? l l 1 l-I -l l.5. Scheduled date(s)=for submit-l l l: ting proposed licensing action l ---------------- l l and supporting information. 1, ' l Lt. 1 I lJ6. Important'11 censing considera-l .] .I-tions associated with refuel-l l l -_ing,'e.g., new or:different l l l fuel' design or supplier, unre-l ---------------- l l viewed design or performance -l l 'I analysis methods, significant l l 'l-changes in fuel design, new l l >l operating procedures. l l -l-l l l.7. The number of fuel assemblies l l + l' (a) in the core-and (b) in the l a) 1475 HTGR fuel elements l l spent fuel storage pool. I b) 7 spent fuel elements l

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. REFUELING:INFORMATION (CONTINUED) l~- .The'present licensed spent'fueil-

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~ j 8 '. l-l _sPF .l - 'por.l. storage capacity'and=the 1 -l. l L= l: size of any; increase:.in-- l Capacity.is limited in size to' l. licensed storage capacity that l about one-third of core l b. -l' has-been; requested or.is. l (approximately 500_HTGR elements).l \\m1

l planned,11n number of fuel l No change is planned.

=l Qf -l ' assemblies. l- ~l a ~ l-- l l 0 .l 9. The projected date-of the last l No further refueling is: l 7 >l-refueling that can be div-l anticipated at Fcrt St. Vrain.

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.l^ -charged to the spent fuel-pool l l, F l assuming-the present licensed l l l-capacity. I-l

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'Under Agreements AT(04-3)-633 and DE-SC07-791001370 between Public Service Company of Colorado, General Atomic-Company, and DOE, -spent ~ fuel discharged during the defueling process will,be stored by DOE at-the. IdanoL Chemical Processing' Plant._=The-storage capacity :is presently. sized to accommodate eight fuel' segments.' It is estimated I that the eighth fuel segment will be-dischargeo in 1991. Discussions ~

concerning _the' disposition of ninth-fuel segment are in progress with
00E.. Nuclear Operations:at Fort St. Vrain were terminated August 29,
1989, i

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