ML20003B042
| ML20003B042 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 02/04/1981 |
| From: | Hartman C CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION (ADM) |
| References | |
| NUDOCS 8102100255 | |
| Download: ML20003B042 (7) | |
Text
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C. J. Hartman kne Superhetendent l
Sag Rock Point Nuclear Plant, son 591, Route 3, Chartsvoin, Michigan 49720 February 4, 1981 d
Office of Management Information
& Process Control Records Management Branch United States Nuclear Regulatory Co= mission Washington, DC 20555 Centlemen:
Attached, please find the statistical data for the Big Rock Point Nuclear Plant covering the period January 1 through January-31, 1981.
Sincerely, fj;74-;C&,--
C J llartman Plant Superintendent CJil:nh Region III - Directorate of Regulatory Operations cc:
DEVanFarowe - Department of Public Ilealth Ron Callen _- liichigan Public Service Commission Resident Inspector - Nuclear Regulatory Commission - Site R/C - RBDeWitt - P26-117B DPilof fman - P24-115-JJDellas - Pll-228B RLRosenfeld - P24-402 LPhillips - P21-327 Document Control Center - BRP
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GREYBOOK OPERATING DATA REPORT DOCKET NO. 50.155 DATE:
2/
2 / 01 OPERATING STATUS DY:
S.AMSTUTZ PHONE:
616-547-6537, EXT
- 1. UNIT NAME:
DIG ROCK POINT NUCLEAR PLANT NOTES: Nearing end
- 2. REPORTING PERIOD:
1 / 81 180
- 3. LICENSED THERMAL POWER (MWT):
240 of refueling outage.
.4. NAMEPLATE RATING (GROSS MWE):
75
- 5. DESIGN ELECTRICAL RATING (NET MWE):
72
'6. HAXIMUM DEPENDABLE-CAPACITY (GROSS MWE):
68.0
- 7. MAXIMUM.DEPENDADLE CAPACITY (NET MWE):
64.0
'8.
IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THRU 7)-SINCE LAST REPORT, GIVE REASONS:
- 9. POWER LEVEL TO WHICH RESTRICTED.IF ANY (NET MWE);
63.0
- 0. REASONS FOR RESTRICTIONS, IF ANY:
THIS MONTH YEAR-TO-DATE CUMULATIVE
.i. HOURS IN REPORTING PERIOD 744.0
'744.0 156451.0
- 2. NUMBER OF-HOURS REACTOR WAS CRITICAL 10.9 10.9 107104.0
- 3. REACTOR RESERVE' SHUTDOWN HOURS 0.0 0.0 0.0
.4.
HOURS GENERATOR ON-LINE 0.0 0.0 104930.8
- 5. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
'6. GROSS.THERHAL ENERGY GENERATED (MWH) 0.0 0.0 19521201.0 7.' GROSS ELECTRICAL ENERGY GENERATED (HWH).
0.0 0.0 6165009.0
- 3. NET ELECTRICAL ENERGY GENERATED (MWH) 0.0 0.0 5833709.9 P.. UNIT SERVICE FACTOR O.0%
0.0%
67.1%
- 3. UNIT AVAILABILITY FACTOR O.0%
0.0%
67.1%
- 1. UNIT CAPACITY FACTOR (USING MDC NET) 0.0%
0.0%
55.1%
- 3. UNIT CAPACITY FACTOR (USING DER NET) 0.0%
0.0%
51.0%
3.-UNIT FORCED OUTAGE RATE 0.0%
0.0%
22.3%
1.
SHUTDOWNS' SCHEDULED 0VER NEXT 6 MONTHS (TYFE,DATE, & DURATION OF EACH):
- . IF SHUT DOUN'AT END OF REPORT PERIOD, ESTINATED DATE OF STARTUP
. February 4, 1981
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f
...a ra.~.e ItAY AVERAGE DAILY POWER (MUT)
(t1 WEN)
( 1/01)
7ff'dE' '
7N%J.t:
1 0.0 0.0 V6E?*@
N'.
~-7 f' yt".'
2 0.0 0.0
-w g
3 0.0 0.0
' ' r r :. r.:.
l 4
0.0 0.0 73%l g
6 0.0 0.0
~:..n*.*.
5 0.0 0.0
- f. sg 7
0.O O.0
-u,.h,=...
0 0.0 0.0
. '.,.:-^.
a...
i ',
9 0.0 0.0
_j ',f ;_',
, y,g..tt. g-10 0.0 0.0
- '~nfl%
11 0.0 0.0 1
.3
.5 8
12 0.0 0.0 g
'i!%'d i3 0.O O.0 14 0.0 0.0 l5
-;v 15 0.0 0.0
'o
'e_
16 0.0 0.0 17 0.0 0.0
.'5#
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18 0.0 0.0 c56
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19 0.0 0.0
"/t,
20 0.0 0.0
.Iy,+gg 21 0.0 0.0
.v. y o
22 0.0 0.0
.ff;,g
' Af;-
23 0.0 0.0
...j$g
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24 0.0 0.0 4
25 0.0 0.0
~ r y,.:,
i 26 0.0 0.0
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I 27 0.0 0.0 23 0.0 0.0 9
e 29 0.0 0.0 30 0.0 0.0 4 'o
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31 0.0 0.0 o
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AVERAGE DAILY UNIT POWER LEVEL
(
DOCKET NO.
50-155 UNIT Bist Rock Point Plar 02/04/81 DATE COMPLETED BY Ca==ene*
TELEPHONE 616-547-6537 x 180 January, 1981 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net)
I 17
^
2 18 3
19 R
4
\\ 20 5
21 o2
(
7 23 8
24 9
\\ -
25
[
26 10 II 27
/
12 28 13 29 14 30 15 31 v
16 4
INSTRUCTIONS On this formst. list the average daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole meg 2 watt.
(9/776
O.
(%.
D g
UNIT SilUTDOWNS AND POWER REDUCTIONj DOCKETNO. 50-155
~
UNIT NAME Big Rock Point P'lant DATE Fehrirtrv 4_
1931 COMPLETED sy ume m e,
REPORT MONTil January
. TELErilONE 616-547-6n7 x 180 e.
E c
w Liccusee Eg ja.,
Cause & Corrective
,{ g
} }I5 N..
Date h
3 ij g{
Action to
.c s &
Event gT f5 5
j;ji g Reporis m0 Prevent Recurrence H
d N
NONE
(
t i
i
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I t
l l'
I i
s l
i 2
3 4
F: Forced Reason:
Method:
Exhibit G-Instructions S: Scheduletl A Equipment Failure (Explain) 1 Manual for Preparation of Dat:
B-Maintenance of Test 2 Manual Scram.
Entry Sheets for Licensee C-Refueling 3 Automatic Scram.
Event Repost (LER) File (NUREG.
. [.
D Regulatory Restriction 4 Other(Explain) 0161)
E Operator Training & License Examination F-Administrative 5
Exhibit I Same Source Goperational Error (Explain) y ll Other (Explaini l'8/77) l I
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[h D
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lb 22 UNIT SliUTDOWNS AND POWER REDUCTIONS INSTRUCTIONS This report should describe all plant shutdowns during the in accordance with the table appearing on 'he report forms.,
report period. In addition,it should be the source of explan.
If category 4 must be used, supply brief comments.
ation of significant dips in average power levels. Each sgni.
LICENSEE EVENT REPORT #.
Reference the applicable ficant reduction in power level (greater than 20% reduction in aserage daily power level for the preceding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) reportable occurrence pertaining to the outage or power reduction. Enter the first four parts (event year, sequential should be noted, even though the unit may not have been shut down completely. For such reductions in power level, report number, occurrence code and report type) of the five l
the duration should be listed as zero, the method of reduction part designation as described in item 17 of Instructions for should be hsted as 4 (Other), and the Cause and Corrective Preparation of Data Entry Sheets for Licensee Event Report Action to Prevent Recurrence column should explain. The (LER) File (NUREG4161). This information may not be Cause and Corrective Action to Prevent Recurrence column immediately evident for all such shutdowns, of course,since should be used to provide any needed explanation to fully further investigation may be required to ascertain whether or describe the circumstances of the outage or power reduction.
not a reportable occurrence was invo!ved.) If the outage or power reduction will not result in a reportable occurrence.
NUMBER. This column should indicate the sequential num-the positive indication of this lack of correlation should be noted as not applicable (N/A).
ber assigned to each shutdown orsignificant reductionin power for that calendar year. When a shutdown or significant power SYSTEM CODE. The, system in which the outage or power reduction begins in one report period and ends in another, reduction originated should be noted by the two digit code of an entry should be made for both report periods to be sure Exhibit G Instructions for Preparation of Data Entry Sheets all shutdowns or sigmficant power reductions are reported.
for Licensee Event Report (LER) File (NUREG4161).
Unta a unit has achieved its first power generation, no num-ber should be assigned to each entry.
Systems that do not fit any existing code should be designa-ted XX. The code ZZ should be' used for those events where DATE. This column should indicate the date of the start a system is not applicable.
of each shutdown or signifi: ant power reduction. Report as year. month, and day. August 14,1977 would be reported ' COMPONENT CODE. Select the most appropriate compon(ni as 770814. When a shutdown or significant power reduction from Exhibit 1 Instructions for Preparation of Data Entry begiasin one report period and ends in another, an entry should Sheets for Licensee Event Report (LER) File (NUREG.0161) ~
be.nade for both report periods to be sure all shutdowns using the following critieria:
or significant power reductions are reported.
TYPE. Use "F" or "S" to indicate either " Forced" or " Sche.
duled," respectively, for each shutdown or significant power B.
If not a component failure, use the related component:
reduction. Forced shutdowns include those required to be e.g., wrong valve operated through error; list valve as initiated by no later than the weekend following discovery component.
of an off. normal condition. It is recognized that some judg.
ment is required in categorizing shutdowns in this way. In C.
If a chain of failures occurs, the first component to mal-general, a forced shutdown is one that would not have been function should be listed. The sequence o events,includ-r completed in the absence of the condition for which corrective ing the other components which fail, should be described action was taken.
under the Cause and Corrective Action to Prevent Recur-rence column.
DURATION. Self-explanatory. When a shutdown extends Components that do not fit any existing code should be de.
beyond the end of a report period, count only the time to the signated XXXXXX. The code ZZZZZZ should be used for end of the report period and pick up the ensuing down time events where a component designation is not applicable.
in the following report periods. Report duration of outages rounded to the nearest tenth of an hour to facilitate sumrmtion.
CAUSE & CORRECTIVE ACTION TO PREVENT RECUR.
The sum of the total outage hours plus the hours the genera-RENCE. Use the column in a narrative fashion to amplify or tor was on line should equal the gross hours m the reportmg expla n the circumstances of the shutdown or power reduction.
period.
The column should include the specific cause for each shut.
down or significant power reduction and the immediate and REASON. Categorize b3 letter designation in accordance contemplated long term corrective a: tion taken. if appropri-with the table appearing on the repor* form. If category 11 ate. This column should also be used for a description of the must he used. supply bries wmments.
major safety.related corrective maintenance performed during the outage or power reduction including an identification ot; METilOD OF SHUTTING DOWN THE REACTOR OR the eritical path activity and a report of any single release et REDUCING POWER.
Categorue by number designation radioactivtiy or single radiation exposure speettkally assoca-ated with the outage which accounts for more INote that this ditTers from the Edison Electric Institute of the allowable annual salues.
(EED definitions of " Forced Par:ial Outage" and " Sche, duled Partial Outag7 For these terms.1.l.I uses a 6hange of For long testual reports continue narrative on separate paper 40 MW as the break pomi. For larges power reactors.30 MW and reference the shutdown or power reduction im this is t.. small a change to wariant espianation.
narrative.
pp-
Refueling Information Request f
1.
Facility name:
Big Rock Point Plant 2.
Scheduled date for next refueling shutdown:
December, 1981 3.
Scheduled date for restart following shutdown:
February, 1982
)
Will refueling or resumption of operation thereafter require a technical 4.
specification change or other license amendment?
No If yes, explain.'
If no, has the reload fuel design and core configuration been reviewed i
by Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref.10CFR,Sec.50.59)?
No If no review has taken place, when is it scheduled?
1 August, 1981 Scheduled date(s) for submittal of proposed licensing action and 5.
supporting information:
s/._.,
None Important licensing considerations associated with refueling, e.g., new 6.
or different fuel design or supplier, unreviewed design or performance ana-lysis methods, significant changes in fuel design, new operating procedures:
j l
l h
l 84
- spent fuel storage pool 108 7.- Number of fuel assemblies in
- core 193 l
i 8.
Present licensed spent fuci storage capacity:
Size of any increase in licensed storage capacity that has been requested or l
)
is planned (in number of fuel assemblies):
248 9.
Projected date of the last ~cfueling that can be discharged to spent fuel' pool assuming the present. licensed capacity:
)
i 1983 l
l L
.- -