ML20126A433
| ML20126A433 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 06/10/1985 |
| From: | Zwolinski J Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20126A425 | List: |
| References | |
| NUDOCS 8506130344 | |
| Download: ML20126A433 (6) | |
Text
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UNITED STATES NUCLEAR REGULATORY COMMISSION
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,I WASHINGTON, D. C. 20555
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CONSUMERS POWER COMPANY DOCKET NO. 50-155 BIG ROCK POINT PLANT AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 75 License No. DPR-6 1.
The Nuclear Regulatory Comission (the Comission) has found that:
A.
The application for amendnent by Consumers Power Company (thelicensee)datedNovember8,1984,complieswiththe standards and requirements of the Atomic Energy Act of 1954, as amended (the Act1, and the Comission's rules and regulations set forth in 10 CFR Chapter I; 8.
The facility will o)erate in conformity with the application, the provisions of tie Act, and the rules and regulations of the Commission; C.
Thereisreasonableassurance(1)thattheactivities authorized by this amendment can be conducted without endangering the health and safety of the public; and (ii) that such activities will be conducted in compli-ance with the Commission's regulationst D.
The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.
The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.
8506130344 850610 DR ADOCK 05000155 p
. 2.
Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment and Paragraphs 2.C.(2) of Facility Operating License No. DPR-6 are hereby amended to read as follows:
(2) Technical Specifications The Technical Specifications contained in Appendix A as revised through Amendment No. 75, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendnent is effective as of the date of its issuance.
FOR THE NUCLEAR REGULATORY OMMISSION John
. Zwolinski, Chief Opera ing Reactors Branch #5 Division of Licensing
Attachment:
Changes to the Technical Specifications Date of Issuance:
June 10, 1985-
ATTACHMENT TO LICENSE AMENDMENT NO. 75 FACILITY OPERATING LICENSE NO. DPR-6 DOCKET N0. 50-155 Revise Appendix A Technical Specifications by removing the pages identified below and inserting the enclosed pages. The revised pages are identified by the captioned amendment number and contain marginal lines indicating the area of change.
REMOVE INSERT 6-11 6-11 6-13a 6-13a 10-20 10-20
6.4.1(Contd) the fission g'ases discharge rate from 10-4 to 10 curies per second at the stack.. A trip circuit in the air ejector off-gas monitor shall have an alarm which shall annunciate in the control room. The air ejector off-gas monitor trip circuit shall also initiate action of a time-delay switch, which in turn shall trip the off-pas shutoff valve closed after a preselected delay adjustab e up to 15 minutes. Alarm and trip settings shall i
be as spe:ified in Section 6.4.3(a).
i (b) Stack Gas Monitoring system h re shall be an isokinetic probe, permanently fixed in the stack approximately one-third up from the base, to collect stack i
gas and particulate samples that are withdrawn with a gas pump through flommetering and regulating equipment. The system is divided into normal-range and high-range (accident) monitors.
The moraal-range monitor consists of a removable particulate and iodine filter followed by a beta scintillation detector for noble gas monitoring, b gas flow.is automatically switched from the normal-range to the high-range monitor for high activity samples.
h high-range monitor consists of an intrinsic germanium i
detector (used during periods of inaccessability) monitoring the removable particulate and iodine filter and an ion chamber monitoring noble gases. h filters for the normal range monitor shall be removed and checked for radioactive contamination as specified in Section 6.4.3(b). N equipment i
shall permit determination o activation products from 10'f fissip gas activities and gaseous to 10 pCi/cc. N system shall have a high radiation alarm which shall be annunciated in the sentrol room. h alarm setting is specified in Section 6.4.3(b).
i (c) Emergency Condenser Vent Monitor The emergency condenser vent shall be monitored'to detect a
^
significant release of radioactive material. Monitoring l
shall be supplied by two independent gamma sensitive instru-i mentation channels employing scintillation crystal sensing l
oevices.
These~ channels shall have a range of 0.1 to 100.mr/hr l
and shall be provided with an alarm which shall annunciate in the control room to inform the operator of a release of radio-active material.
Thealarmsshallbeasspecified.in6.4.3(c).
i I
ChangeNo./.h.
6-11 AmendmentNo.h,75 l
i i
level that would correspond to a stack release rate of ten curies per second. Off-gas samples shall be taken monthly.during power operation and analyzed for calibration of the off-gas radiation monitors. The automatic closure function of the monitors shall be tested monthly during power operation.
(b) The stack-gas monitoring system (both the normal-range and high-range) shall normally be in service. With the high-range noble gas monitor (ion chamber) inoperable, initiate a preplanned alternate method of monitoring the high-range noble gases no later than 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> after the identification of the failure of the monitor. If the high-range monitor is not restored to the operable condition within 7 days after the identification of th,e failure, a special report shall be prepared and submitted to the Commission pursuant to Specification 6.9.3 within 14 days after the identification of the failure, outlining the cause of the inoperability and the plans for restoring the system to the operable status.
The alarm for the stack gas monitoring system shall be set to annunciate in the control room at a level that corresponds to a
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stack release rate of 0.1 curie per second. At stack release rates above 0.1 curie per second, the alarm shall be set x.
approximately a factor of two above the expected release rate, but in no event, above 0.47/E curie per second.
The stack gas monitoring system shall be calibrated during each refueling outage and the calibration shall be checked monthly.
The particulate and iodine filters of the normal range monitor shall be smalysed at least weekly (the filter of the high range monitor is not used during normal operation).
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6-13a Amendment No. h, 75
ADMINISTRATIVE CONTROLS B.
Environmental Monitoring 1
1.
For each medium sampled, eg, sir, sediment, surface water, i
4 soil or fish, include:
L a.
Number of sampling locations.
b.
Total number of samples.
Number of locations at h eh levels are found to ha c.
significantly above local backgrounds.
d.
Eighest, lowest and the annus1 average concentrations or levels of radiation for the sampling point with the highest average and description of the location of that point with respect to the site.
2.
If levels of radioactive materials in environmental media -
indicate the likelihood of public intakes in excess of 1% of those that could result from continuous annual exposure to the concentration values listed in Appendix B. Table II, Part 20, estimates of the likely resultant exposure to individuals and to population groups and assumptions upon which estimates are based shall be provided.
3.
If statistically significant variations of offsite environmental concentrations with time are observed, correlation of these results with affluent release shall be provided.
6.9.3 SPECIAL REPORTS Special reports shall be submitted to the Director of the appropriate Regional office within the time period specified for each report. These reports shall be submitted covering the activities identified below pursuant to the requirements of the applicable Technical Specifications section:
a.
laservice inspection reports.
b.
Fire system reports.
c.
High-range containment gsmaa monitoring system reports.
d.
Stack gas monitoring system reports l
6.10 RECORD RETENTION (Records not previously required to be retained shall be retained as required below commencing January 1, 1976.)
6.10.1 The following records shall be retained for at leact five years:
a.
Records and logs of facility operation covering time interval at each power level.
Amendment No. h,, 75 10-20