ML20135F334

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Amend 73 to License DPR-54,revising Tech Specs to Change Name of Reactor & Auxiliary Bldg Stacks & Reactor & Radwaste Svc Area Vent to Particulate Samplers
ML20135F334
Person / Time
Site: Rancho Seco
Issue date: 08/30/1985
From: Stolz J
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20135F330 List:
References
NUDOCS 8509170222
Download: ML20135F334 (9)
v • d • e


Text

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  1. o g UNITED STATES d, a NUCLEAR REGULATORY COMMISSION 5 g WASHINGTON, D. C. 20555

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SACRAMENTO MUNICIPAL UTILITY DISTRICT DOCKET NO. 50-312 RANCl40 SECO NUCLEAR GENERATING STATION AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 73 License No. DPR-54

1. The Nuclear Regulatory Comission (the Comission) has found that:

A. The application for amendment by Sacramento Municipal Utility District (the licensee) dated September 20, 1984, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulations set forth in 10 CFR Chapter I; B. The facility will operate in conformity with the application, the the provisions of the Act, and the rules and regulations of the Commission; C. There is reasonable assurance (i) that the activities 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 compliance with the Comission's regulations; D. The issuance of this amendment will not be inimical to the comon 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.

2. Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. DPR-54 is hereby amended to read as follows:

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. Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 73 , are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

3. This license amendment is effective as of its date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSIONc ky  :-

John F. Stolzt/ hief Operating Reactors Branch #4 Division of Licensing

Attachment:

Changes to the Technical Specifications Date of Issuance: August 30, 1985 4

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ATTACHMENT TO LICENSE AMENDMENT NO. 73 FACILITY OPERATING LICENSE NO. DPR-54 DOCKET NO. 50-312 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages as indicated. The revised pages are identified by Amendment number and contain vertical lines indicating the area of change.

Remove Insert 3-64 3-64 3-66 3-66 3-68 3-68 3-69 3-69 4-66 4-66 4-67 4-67

RANCHO SECO UNIT 1 TECHNICAL SPECIFICATIONS Limiting Conditions for Operation Table 3.16-1 ,

RADI0 ACTIVE GASES EFFLUENT MONITORING INSTRUMENTATIdN Minimum Number of Channels Instrument Operable Action i

1. Reactor Building Purge Vent
a. Noble Gas Activity 1 With the monitor channel alam/

Monitor providing trip setpoint less conservative alam and automatic than required by Specification

temination of 3.16, imediately suspend the release release or declare the channel inoperable.

With the monitor inoperable, effluent releases via this pathway may continue provided grab samples are taken at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and these

. samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b. Iodine Sampler 1 With the collection device inoperable, effluent releases via this pathway may continue provided continuous samples are taken and these samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
c. Particulate Sampler 1 With the collection device inoperable, affluent releases via this pathway may continue provided continuous samples are taken and these samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

j Amendment No. J), 73 3-64 l

RANCHO SECO UNIT 1 TECHNICAL SPECIFICATIONS Limiting Conditions for Operation Table 3.16-1 (continued)

RADI0 ACTIVE GASES EFFLUENT MONITORING INSTRUMENTATION Minimum Number of Channels Instrument Doerable Action

2. Auxiliary Building Stack
a. Noble Gas Activity 1 With the monitor channel alarm /

Monitor providing trip setpoint less conservative alarm and automatic than required by Specification termination of 3.16, immediately suspend the release release or declare the channel inoperable.

With the monitor inoperable, effluent releases via this pathway may continue provided -

grab samples are taken at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and these samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b. Iodine Sampler 1 With the collection device i

inoperable, effluent releases via this pathway may continue provided continuous samples are taken and these samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

c. Particulate Sampler 1 With the collection device

- inoperable, effluent releases via this pathway may continue provided continuous samples are l

taken and these samples are analyzed in accordance with i

Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Amendment No. D, 73 3-66 l

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RANCHO SECO UNIT 1 -

TECHNICAL SPECIFICATIONS Limiting Conditions for Operation Table 3.16-1 (' continued)

RADI0 ACTIVE GASES EFFLUENT MONITORING INSTRUMENTATION Minimum Number

.of Channels Instrument Operable Action ,

3. Radwaste Service Area Vent *
a. Noble Gas Activity 1 With the monitor channel alarm /

Monitor trip setpoint less conservative than required by Specification 3.16, immediately suspend the release or declare the channel inoperable.

With the monitor inoperable, effluent releases via this pathway may continue provided grab samples are taken at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and these samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b. Iodine Sampler 1 With the collection device inoperable, effluent releases via this pathway may continue provided continuous samples are taken and these samples are t analyzed in accordance with

] ,

Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

  • The Radwaste Service Area Vent Monitoring System it not yet functional.

This specification for this system will become effeci.1.e when it is declared OPERABLE.

Amendment No. D , 73

3-68 e

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RANCHO SECO UNIT 1 TECHNICAL SPECIFICATIONS .

Limiting Conditions for Operation Table 3.16-1 (continued)

RADI0 ACTIVE GASES EFFLUENT MONITORING INSTRUMENTATION-Minimum Number of Channels Instrument Operable Action

3. Radwaste Service Area Vent * (continued)
c. Particulate Sampler 1 With the collect h n device inoperable, effluent releases via this pathway may continue provided continuous samples are taken and these. samples are analyzed in accordance with Table 4.22-1 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
d. System Effluent Flow 1 With the flow device inoperable, Rate Device effluent releases via this . pathway may continue provided the flow rate ,

used is the maximum design flow -

rate.

e. Sampler Flow Rate 1 With the flow rate device Measurement Device inoperable, effluent releases via this pathway may continue provided the flow rate is estimated and recorded at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
  • The Radwaste Service Area Vent Monitoring System is not yet functional.

This specification for this system will become effective when it is declared OPERABLE.

i Amendment No. 9 , 73 -

3-69 l i

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RANCHO SECO UNIT 1 TECHNICAL SPECIFICATIONS Surveillance Standards Table 4.20-1 RADI0 ACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION suditiLLANLL RhuulntMthib Instrument Instrument

~

Channel Source Channel Channel Instrument Check Check Calibration Test

1. Reactor Building Purge Vent
a. Noble Gas Activity Monitor D(1) M Q(2) g(3)
b. Iodine Sampler W NA NA NA
c. Particulate Sampier W NA NA NA
d. System Effluent Flow Rate Device W NA BY A
e. Sampler Monitor -

Flow Rate Measurement Device W NA BY A

2. Auxiliary Building Stack
a. Noble Gas Activity Monitor D(1) M Q(2) g(3)
b. Iodine Sampler W NA NA NA ,
c. Particulate Sampler W NA NA NA
d. System Effluent Flow Rate Device
  • W NA BY A
e. Monitor Flow Rate Measurement Device W NA BY A l
  • This flow rate device is not yet installed. This specification for this system will become effective when it is declared OPERABLE.

Amendment No. JJ, 73 4-66

RANCHO SECO UNIT 1 TECHNICAL SPECIFICATIONS Surveillance Standards Table 4.20-1 (Continued) E Instrument Instruinent Channel Soume Channel Channel Instrument Check Check Calibration Test

3. Radwaste Service Area *
a. Noble Gas Activity Monitor D(1) M Q(2) g(4)
b. Iodine Sampler W NA NA NA
c. Particulate

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Sampler W NA NA NA

d. System Effluent Flow Rate Device W NA BY A
e. Manitor Flow Rate Measurement Device W NA BY A
  • The Radwaste Service Area Monitoring System is not yet functional. The specification for this system will become effective when it is declared OPERABLE.

i Table Notation (1) During releases via this pathway, a check shall be performed at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

(2) The Instrument Channel Calibration for radioactivity measurement ,

instrumentation shall be performed using one or more reference standards.  ;

, (3) The Channel Test shall also demonstrate that automatic termination of  !

this pathway and control room alarm annunciation occurs if any of the following conditions exist: l

a. Instrument indicates measured levels above the alarm / trip setpoint.
b. Cimuit failure.
c. Instrument indicates a downscale failure.
d. Instrument controls not set in operate mode. [

Amendment No. D , 73  ;

4-67 t i i l

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