Information Notice No. 87-21:Shutdown Order Issued Because Licensed Operators Asleep While on Duty
SSINS No.: 6835
IN 87-21
UNITED STATES
NUCLEAR REGULATORY COMMISSION
OFFICE OF NUCLEAR REACTOR REGULATION
WASHINGTON, D.C. 20555
May 11, 1987
Information Notice No. 87-21: SHUTDOWN ORDER ISSUED BECAUSE LICENSED
OPERATORS ASLEEP WHILE ON DUTY
Addressees:
All nuclear power reactor facilities holding an operating license (OL) or a
construction permit (CP) and all licensed operators.
Purpose:
The purpose of this information notice is to reaffirm the principle of high
standards of control room professionalism and operator attentiveness that are
essential to ensure a nuclear power reactor facility is operated safely and in
amanner which will protect the health and safety of the public. It is
expected that recipients will review the information for applicability to
their facilities and consider actions, if appropriate, to preclude a similar
problem occurring at their facilities. However, suggestions contained in this
notice do not constitute NRC requirements; therefore, no specific action or
written response is required.
Description of Circumstances:
On March 24, 1987, the Region I office of NRC received information that
certain control room operators at the Peach Bottom Atomic Power Station had
been observed sleeping while on duty in the control room and otherwise being
inattentive to their license obligations.
On the basis of initial findings, an NRC order was issued on March 31, 1987,
directing the shutdown of Peach Bottom Unit 3 within 36 hours (Unit 2 was
already shutdown and in the refueling mode). As indicated in the order, the
salient findings to date have established the following:
1. At times during various shifts, particularly during the 11:00 p.m. to
7:00 a.m. shift, one or more of the Peach Bottom operations control room
staff (including licensed operators, senior licensed operators, and shift
supervisors) periodically have slept or been otherwise inattentive to
licensed duties while on shift during at least the past 5 months.
2. Management at the Shift Supervisor and Shift Superintendent level either
knew and condoned the facts set forth in paragraph 1, above, or as a part
of their duties should have known of these facts and taken action to
correct the situation.
8705060040
. IN 87-21
May 11, 1987
Page 2 of 3
3. Plant management above the Shift Superintendent position either knew and
condoned the facts set forth in paragraph 1 or should have known the
facts and taken action to correct this situation.
The order requires the licensee to provide a detailed and comprehensive plan
to ensure full compliance with NRC requirements before requesting the restart
authorization of either unit. The order clearly states the NRC position on
this issue:
The NRC expects licensees to maintain high standards of control room
professionalism. NRC licensed operators in the control rooms at nuclear
power plants are responsible for assuring that the facility is operated
safely and within the requirements of the facility's license, technical
specifications, regulations and orders of the NRC. To be able to carry
out these highly important responsibilities, reactor operators must give
their full attention to the condition of the plant at all times.
Operators must be alert to ensure that the plant is operating safely and
must be capable of taking timely action in response to plant conditions.
All control room business must be conducted in such a way that neither
control room operator attentiveness nor the professional atmosphere will
be compromised. Sleeping while on duty in the control room demonstrates
a total disregard for performing licensed duties and a lack of
appreciation for what those duties entail.
Discussion:
As previously disseminated in IE Circular 81-02 "Performance of NRC-Licensed
Individuals While on Duty," conditions and practices that are among those the
NRC believes to be necessary for the maintenance of a professional atmosphere
in the control room and throughout the facility include the following:
1. All on-duty NRC-licensed operators and operating supervisors must be
aware of and responsible for the plant status at all times. This
includes supervisors being responsible for the performance of all
personnel assigned to their shift who could affect plant safety,
regardless of specialty affiliation. Knowledge of the plant's status
must be ensured during shift changes by a formal watch turnover and
relief.
2. All on-duty NRC-licensed operators must be alert, remain within their
immediate areas of responsibility until properly relieved, and be
particularly attentive to the instrumentation and controls located within
these areas at all times.
3. Potentially distracting activities in the control room and other watch
stations must be prohibited (for example: use of radios, TV, alcohol or
drugs, games, horseplay, hobbies, and reading that is not directly job
related).
4. Control room access must be limited to those persons on official business
only and loitering in this area must be prohibited.
. IN 87-21
May 11, 1987
Page 3 of 3
5. All necessary plant-related technical/administrative control room
business must he conducted at a location and in such a manner that
neither licensed control room operator attentiveness nor the professional
atmosphere will be compromised. This includes activities associated with
the use of special eating and training facilities for on-shift personnel.
Information Notice No. 85-53, "Performance of NRC-Licensed Individuals While on
Duty," recently reemphasized these points.
It is recommended that each power reactor licensee review the content of this
notice with its licensed operators and other plant staff as appropriate.
Administrative procedures that provide guidance to licensed operators
regarding acceptable performance and behavior should also be reviewed and
revised as necessary to ensure clear direction is provided in the area of
shift supervisory personnel duties and responsibilities, including operator
attentiveness while at the controls of a power reactor.
It is also recommended that the information contained in this notice be widely
disseminated to licensed personnel by management at a level that will convey
the very high degree of importance the NRC staff places on this aspect of
reactor operations.
No specific action or written response is required by this information notice.
If there are any questions regarding this matter, please contact the Regional
Administrator of the appropriate NRC regional office or this office.
Charles E. Rossi, Director
Division Operational Events Assessment
Office of Nuclear Reactor Regulation
Technical Contacts: Pohert M. Gallo, Region I
(215) 337-1225
Richard J. Kiessel, NRR
(301) 492-9605
Attachment: List of Recently Issued NRC Information Notices
Page Last Reviewed/Updated Tuesday, March 09, 2021