ML19322C055

From kanterella
Jump to navigation Jump to search
Responds to 750416 Inquiry Re Surveillance Requirements. Agrees W/Util Position That Commencement Date for Surveillance Frequencies Is OL Issuance Date
ML19322C055
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 05/06/1975
From: Tourtellote J
NRC OFFICE OF THE EXECUTIVE LEGAL DIRECTOR (OELD)
To: Mcdonough L
NRC COMMISSION (OCM)
Shared Package
ML19269F520 List:
References
NUDOCS 7912300007
Download: ML19322C055 (2)


Text

&

(

U O

May 6, 1975 l

Note to Leo McDonough SURVEILLANCE REQUIREMEfRS - OCONEE 2 AND 3 This is in response to your inquiry of April 16, 1975.

In a letter dated March 25, 1975, from A. C. Theis, Duke Power Company, to Angelo Giambusso of NRC, Duke points out that the surveillance requirements set out in the technical specifications for Oconee Nuclear Station do not have a commencement date specified. Although the technical specifications require surveillance of certain structures, systems and components be performed at specified frequencies, no date is given in the technical specifications which would indicate when the requirement would go into effect.

Duke's position is that since the technical specifications are a part of the facility operating license, the commencement date for surveillance frequencies is the date of the issuance of the facility operating' license.

I agree.

\\

Surveillance requirements are a part of the Quality Assurance Program established pursuant to 10 CFR 50, Appendix B.

That appendix establishes quality assurance programs for the design, construction and operation of the structures, systems and components of nuclear plants.

In addition, 10 CFR 550.34 requires the Applicant to provide plans for conduct of normal operations, including maintenance, surveillance and periodic testing of structures, systems and components.

The quality assurance program prior to operation is governed in part by Regulatory Guide 1.68. The guide calls for two types of testing, i.e.,

preoperational and initial startup testing. Those terms are defined in Regulatory Guide 1.68 as:

"Preoperational testing as used in this guide consists of those tests conducted prior to fuel loading to demor. strate the capability of structures, systems, and components to meet safety-related performance requirements.

" Initial startup testing consists of such activities as. pre-critical tests, low-power tests (including critical tests),

and power-ascension. tests performed after fuel loading and before commercial operation that confirm the design bases and demonstrate, where practical, that the plant is capable of withstanding the anticipated transients and postulated accidents."

q.*

3912300 @ [

A

Y t

e,.

(:)

2-It is significant to note that preoperational testing occurs before fuel loading and initial startup testing occurs after fuel loading but before conmercial operation.

It may also be noted that Regulatory Guide 1.68 does not speak in terms of surveillance requirements.

Surveillance requirements are mentioned.in 10 CFR 50.34(b)(6)(iv).

That section calls for " plans for conduct of normal operations including maintenance, surveillance and periodic testing of structures, systems and components." The terms strveillance, therefore, appears to be a word of art which only applies to opeiating reactors and commences after commercial operation.

Yba.

dL e

James R. Tourte110tte I

Assistant Chief Hearing Counsel cc:

Frank Nolan l

C

~'

e f'N

\\.I

~

t 9

4 m

g-m

+n

-m-+