ML20071F781

Monthly Oper Rept for Oct 1978

ML20071F781
Person / Time
Site:	Fort Calhoun
Issue date:	10/31/1978
From:	Hickle B OMAHA PUBLIC POWER DISTRICT
To:
Shared Package
ML20071F770	List: ML20071F765 ML20071F781
References
NUDOCS 7811140161
Download: ML20071F781 (8)

Text

.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-285 UNIT Fort Calhoun #1 November 8, 1978 DATE

- COMPLETED BY B. J. Hi:kle TELEPHONE h02/536 kh13 October, 1978 MONRI DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net) (MWe-Neil

( 3 h37.h 37 0.0 0.0 2

437.1 gg h36.7 39 0.0 3

'h27.1 20

0. 0 4

425.3 0.0 3 21 2h.0 0.0 6 22 h22.5 23 0.O 7

h20.8 0. 0 g 34 h18. 8 O.O

, 25 h11.2 0.0 io 26 h07.9 0.0

( 33 27 h0h.0 0. 0 12 28 383.2 0. O 13 29 73 0. 0 ,

g4 30 0.0 0. 0 15 33 4.0 16 ,

INSTRUCTIONS On this forrnst. list the average daily unit power levelin MWe Net for each day in the reporting month.Compuie in the nearest whole megawatt.

f//,, b' /$/

R

- .- . - - .- w--- - #- - , --n --ww .%-,,--w c - . - - - - ~ p o- - y

~

OPERATING DATA REPORT .

1 DOCKET NO. 50-265 DATE November'8, 1978 COMPLETED BY ~B. J . Hickle TELEPHONE h02/536 Th13 OPERATING STATUS Fort Calhoun Notes

1. Unit Name: ~

October, 1976

2. Reporting Period:

3. Licensed Thermal Power (MWt):

1420 502

4. Nameplate Ratin;(Gross 51We):

Y '

S. Design Electrical Rating (Net MWe): ,

01

6. )1aximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Net MWe):

S. If Changes Occur in Capacity Ratings (Irems Number 3 Through 7) Since Last Report. Give Reasons:

N/A

9. Power Lesel To Which Restricted.lf Any (Net MWe): N /A

10. Reasons For Restrictions.lf Any: N/A This Month Yr to-Date Cumulatise 7h5 0 7,296.0 hh,713.0

11. Hours In Reporting Period 317.6 6,432.0 35,695.3

12. Number Of Ilours Reactor Was Critical

13. Reactor Reserve Shutdown flours 0.0 0.0 1.136.0

14. Hours Generator On-Line 315.2 6,403.7 34,887.6

0. 0 0.0 0.0

( 15. Unit Resene Shutdown Hours 420,284.0 8,872,237 9 41,534,760.2 .

16. Gross Thermal Energy Generated (MWH) 138,440.0 2,959.733.7 13,765,071.7

17. Gross Electrical Energy Generated (MWH) 131,121.1 2,613,750.6 12,985,719.6

18. Net Electrical Energy Generated (MWH)

19. Unit Senice Factor 42.3 87.8 78.0

20. Unit Availabili.y Factor 42.3 67.6 78.0

21. Unit Capaci!y I actor iUsing MDC Net) 36 5 64.5 64.2

22. Unit Capacity Factor (Using DER Net 1 38.5 84.4 63.6

23. Unit Forced Outage Rate 0.0 3.9 5.0

24. Shutdowns Scheduled Oser Next 6 Months (Type, Date.and Duration of Eacht:

• J-None December 8, 1978

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

26. Units in Test Status (Prior o Commercial Operationi: Forecast Achieved P

INITIAL CRITICALITY INITIA L ELECTRICITY .

COMMERCIAL OPERATION ,

( 9/771

v 3

DOCKET NO. 50-285 -

UNIT SilUTUOWNS AND POWER REDUC 110NS UNIT NAME Fort Calbrm :21 DATE Nover-ber- t4 1o78 COMPLETED BY R- 7- U i ci- 1 r-REPORT MON 0 111 ctober,1978 1ELEP310NE 4 W O 3b '4'413

":.c c j1, Cause & Cusrectise

-, E_ g 3 $Y} Licensee E g, Action to

. No. Date g 3g s jge Event 37 po Prevent Recurrence H yE 5 3 a g =g Report a vi u ,

u Q

S h29 8 C 1 N/A N/A N/A N/A 78-Oh 78101h 3 4 I 2 Exhibit G-Instructions Reason: Method:

F: Forced for Preparation of Data A. Equipment Failure (Explain) 1-Manual S: Scheduled Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram.

3 Automatic Scram. Eveni Report (LER) File tNUREG.

C-Refueling 4 Other (Explain) 01611 D Regulatory Restriction E Operator Training & License Examination F Administrative Exhibit I- Same Source G Operational Error (Explain)

(9/77) Il Other (Explain)

Refueling InforTration ,

Ibrt Calhoun - Unit No.1 Report for the nonth ending October 31, 1978.

Scheduled date for next refueling shutdom. In Proaress 1.

December 1. 1978 2.' Scheduled date for restart following refueling.

Will refueling or restmption of operation thereafter 3.

require a technical siracification change or other Yes license anendTent?

a. If answer is yes, W at, in general, will these be?

b .

b. If answer is no, has the. reload fuel design and core configuration been reviewed by your Plant Safety Review Ccmittee to deter-mine whether any unreviewed safety questions are associated with the core reload.

c. If no such review has taken place, d en is it scheduled?

4. Scheduled date(s) for submitting proposed licensing Submitted Aug. 4, 1978 action and support infonration.

5. Important licensing considerations associated with refueling, e.g., new or different fuel design or k

supplier, unreviewed design or performance analysis nethods, significant changes in fuel design, new operating procedures.

I 133 assen611es

6. The ntreber ?f fuel assenblies:b) a)in in the the spent core fuel pool 113 c) spent fuel pool "

storage capacity 483 d) planned spent fuel pool "

storage capacity 483

7. The projected date of the last refueling that can be 4 discharged to the spent fuel pool assuming the present 1985 licensed capacity.

November 3, 1978 Prepared by k h* Date

(

OMAHA P03LIC POWER DIS"7!ICT Fort Calhoun Station Unit No. 1 October 1978 Monthly Operations Report I. OPERATIONS

SUMMARY

Unit operation continued at a nomical 100% power until the second week of October when a gradual power reduction was initiated in preparation for core physics testir4 The physics testing was completed and the unit shutdown on October lh in preparation fo: a refueling outage.

Extensive maintenance operations continued throughout the re-( mainder of the month.

The radioactive vaste solidification modification preoperational test was initiated and vill- be completed when plant conditions allow.

An additional reactor operators license was issued to a member of the Fort Calhoun operations staff after successfully completing his examination by the Nuclear Regulaotry Commission on October 11, 12.

A. PERFORMANCE CHARACTERISTICS LER Uu=ber Deficiency 78-031 During nor=al steady state power operation the hot leg te=perature indicator for "D" channel vent to full scale. The re=aining

( three hot leg te=perature channels remained operable throughout this event.

!78-032 During the perfomance of Surveillance Test ST-ESF-5, Section F.1, the monthly AC sequencer timer test, timers SI-13 and CH-1B on sequencer S2-2 failed to time out within the prescribed limit. The timers were exercised and tested within specified limits.

3. CHANGES IN OPERATING METHODS Frocedure Change No. Title Reason for Change 36Bh OI-FP-6-Fire To update procedure to confom with Proh etion System recent additions of fire protection Inspection & Teqt equipment per Fire Protecticn SER i

!!cnthly Operations Report October 1978 Page Two C. RESULTS OF SERVEILLANCE TESTS AND INSPECTIONS Surveillance tests as required by the Technical Specifications Section 3 0 and Appendix B, were perfomed in accordance with the annual surveillance test schedule. The following is a-su=ary of the surveillance tests which resulted in Operations Incidents and are not reported elsewhere in the report:

Operations Incident # Deficienev OI 657 During the perfomance of ST-FP-2 F.2

( Steps 1 and 2 of the procedure were per-fomed out of sequence without prior PRC approval (procedure change) l The following are surveillance tests where an unusual result occurred

• Surveillance Test No. Descrintion ST-ESF-5 Run to detemine if timers were accurate D. CHAUGES, TESTS AND EXPERIMENTS CARRIED OUT *n'ITHOU"' C0!GIISSION APPROVAL

( Procedure Description SP-?AUD-1 Fuel Asse=bly Uplift Condition Detection.

Two loops showed greater than 995 assurance that more than 150 lbs. downward force exists on the fuel asse=bly. Core Ap transmitters on the other two loops gave erroneous readings and MO 20280 was prepared to repair instrument loops.

SP-VA-6 Charging Pu=p Room Temp. Rise Test / Test results .

satisfactory.

Monthly Operations Report October 1978 Page Three E. RESULTS OF LEAK RATE TESTS The Refueling Leak Rate Testing program was started this month and vill continue throughout the outage in accordance with ST-CONT-2 and 3 A follow up report vill be submitted within 90 days of the completion of the Leak Rate Testing Program conducted during the 1978 Refueling Outage.

ss F. CHANGES IU PLANT OPERATING STAFF Robert Luikens employed as Auxiliary Operator-Nuclear.

f G. TRAINING October training consisted of Radiation Protection refresher for most of the unrestricted and restricted personnel in preparation for the 1978 refueling outage. There was a large number of contract personnel that were give initial radiation protection instructions. Three hot license persoonel vere tested by the NRC and the R.O. candidate received a Reactor Operator license.

The two SRO upgrades are still pending.

H. CFJL'IGES, TESTO AND EXPERIMENTS REQUIRING NUCIrtR REGULATORY CO!GIISSION AUTHORIZATION PURSUANT TO 10CFR50 59 Modifications designated in URC safety evaluation report for fire protection progrs= at Fort Calhoun Station designated to be completed in October 1978 vere completed this ::onth.

Approved by Ottartf,uu. ( ail Manager-Fort Calhoun Station

M0nthly Cpe-ations Reper:

00tcber 1978

?sge Four

!!. MAO!~2"!A'!"I (Significan Safety Related)

X. O. p Cate i Descri tic Cerre: ive Action 18209 10/19/78 Inspe:: & adjust ac necessary fan Cc=pleted per MF-VA-7-1 blades en VA-70 18210 10/20/78 Inspect and adjust as ner.assary fer Cc=pleted per 2?-VA-7-1 blades en VA-7D 20h27 10/27/78 Cntter p'n =issing en Snubber S!S Replaced =issing cotter pin 122A 20hlh 10/23/78 Grease bearing in s=all hcok er polar Greased m:all book bearir g crane 175h3 10/16/78 3emove =issile shields C:=pleted per precedure 1800h 10/19/78 Re=0ve equip =ent hatch Cc=pleted per procedure 20!-k 10/25/78 EMO 50/51 change set points Returned to Contain=ent setpoints 20' ,

10/16/78 Repair seals on PAL decr Flu' fed inner door seal 18002 10/16/78 Annual pre-operations check en Polar Co=pleted per procedure crane 2C288 10/16/78 Magnaflux hocks en pclar crane C0=pleted 20367 10/18/78 PAL door repair inner locks Freed interlocks 197h9 8/29/78 Relocate fire hose cabinet Cenpleted 20522 11/1/78 C/122 H-1 Zero pot =alfunction Installed te=p. transmitter & cal.

20383 11/1/78 HCV 1388A,3 leaking Beverked valves and retested sat.

20053 11/1/78 D/112H reading full scale Installed new ETD 20h37 10/30/78 HCV-1108A repair and repack Repaired and repacked.

200ho 11/3/78 FIC-2890 and FIC-2891 Rav Water header Flev no::les cleaned and channels flov indicaters giving spurecus alar = recalibrated

"-4-- A 20372 10/21/78 C/ PIA-102X out of spec. ater span & checked.

20390 10/25/78 12-105 Signas stuck at 2h5 Calibrated locP & refilled ref les 20323 10/21/78 HCV-326 valve vill ne cperate via Cleaned crifice centroller 20' 10/23/78 CC 123 Wide Range Te=perature Calibrat ed indicater indic at es 100.0 degrees high 20273 10/18/78 Perfer: SF-CPTP-12 Cc=pleted 199h6 10/22/78 Security :ene d26 deer =alfunctiening Docr adjusted and inspected.

203hh 10/19/78 Weather Tower 110 meter 4T check and Checked and fcund ne proble=s.

calibrat e 20h0h 10/27/78 RMD-ci filter advance solencid broke Replaced solenoid advance =echanis:

20hh0 10/25/78 EMO-60 gas =eter inoperable Replace flev =eter & cleaned filters 18512 9/2'9/78 Fire Protection-jockey pu=p packing Installed ring of packing.

leak 20162 9/29/78 PAL Decr-failed leak test Fluffed seal A retested sat. ..

18578 10/2/78 Fire ?rctection-diesel fire pu=p hose Replaced gaskets leading fr== eil filter to bottc=

casing leaking.

20379 10/2h/78 FW-163 - Inspection only. Correct crientatien.

20378 10/2k/78 FW-16h - Inspection only. Wrong orientatics - MO 20h29 vritter to change crientation.

l t